Scheie syndrome diagnosed after cerebral infarction
PMID: 21167740
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
Scheie syndrome diagnosed after cerebral infarction
PMID: 21167740
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
Cut-off values of neonatal lysosomal storage disease-relatedenzymes detected by tandem mass spectrometry
PMID: 35462462 Gene: IDUA Disease: MPS1 Inheritance: Autosomal recessive
Three samples were confirmed to have nucleotide changes consistent with MPS-I (Table II).
Case#:Table II, MPS-I, Enzyme activity=1.15
DiseaseAssertion: MPS1
FamilyInfo:
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: 1.15 umol/hr/L blood (newborn blood spot)
CaseUrineGAGs:
CaseERT:
CaseBMT:
Variant1:c.246C>G (p.His82Gln)
Variant1ClinVarID: 92637
Variant1CAID: CA220506
Variant2: c.246C>G (p.His82Gln)
Variant2ClinVarID: 92637
Variant2CAID: CA220506
AdditionalVariants:
ParentalGenotype:
PreviouslyPublished
Three samples were confirmed to have nucleotide changes consistent with MPS-I (Table II).
Case#:Table II, MPS-1, Enzyme activity=1.05
DiseaseAssertion: MPS1
FamilyInfo:
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: 1.05 umol/hr/L blood, newborn blood spot
CaseUrineGAGs:
CaseERT:
CaseBMT:
Variant1:c.208C>T (p.Gln70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.208C>T (p.Gln70X)
Variant2ClinVarID: 11909
Variant2CAID: CA204563
AdditionalVariants:
ParentalGenotype:
PreviouslyPublished
28/M
Case#: Patient 28, male, Han origin, 1 year 9 months old (age at diagnosis)
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity 1.1 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.710T>G (p.L237R)
Variant1ClinVarID: N/A
Variant1CAID: CA355962113
Variant2: c.973-4G>A
Variant2ClinVarID: 558027
Variant2CAID: CA2802154
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
Mutation detection
This paper was listed under the ClinVar entry for this variant; however, only as an example to prove loss-of-function variants in IDUA are known to be pathogenic
6/M
Case#: Patient 6, male, Han origin, 13 years old (age at diagnosis)
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: Macrocephaly (HP:0000256)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: Global Developmental Delay, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity 0.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.236C>T (p.A79V)
Variant1ClinVarID: 1458769
Variant1CAID: CA356987
Variant2: c.589G>A (p.G197S)
Variant2ClinVarID: 1526094
Variant2CAID: CA355961839
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
37/M
Case#: Patient 37, male, Han origin, age at diagnosis not available
DiseaseAssertion: N/A
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity 1.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.2T>C (p.Met1Thr)
Variant1ClinVarID: 639529
Variant1CAID: CA2801095
Variant2: c.2T>C (p.Met1Thr)
Variant2ClinVarID: 639529
Variant2CAID: CA2801095
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed by parental testing.
PreviouslyPublished N/A
16/M
Case#: Patient 16, male, Han origin, 2.5 years old (age at diagnosis)
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: Cardiac disease
CaseEnzymeAssay: IDUA activity 1.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.2T>C (p.M1?)
Variant1ClinVarID: 639529
Variant1CAID: CA2801095
Variant2: c.1593delG (p.Leu532CysfsTer28)
Variant2ClinVarID: N/A
Variant2CAID: CA2586965986
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
23/M
Case#: Patient 23, male, Han origin, 3.5 years old (age at diagnosis)
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: Cardiac disease
CaseEnzymeAssay: IDUA activity 3.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1-2C>G
Variant1ClinVarID: N/A
Variant1CAID: CA2586973510
Variant2: c.1189+5G>T
Variant2ClinVarID: N/A
Variant2CAID: CA2586965966
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
2/M
Case#: Patient 2, Han origin, male, 1 year and 3 months old (age at diagnosis)
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: Airway obstruction (HP:0006536)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.159C>A (p.C53X)
Variant1ClinVarID: 1458768
Variant1CAID: CA355945972
Variant2: c.546G>C (p.E182D)
Variant2ClinVarID: 4069690
Variant2CAID: CA355961740
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
29/M
Case#: Patient 29, male, Han origin, 11 years old (age at diagnosis)
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: Macrocephaly, Joint stiffness, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0000256, HP:0001387, HP:0001433, HP:0100790, HP:0006536)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: Global Developmental Delay, Mongolian macula (HP:0001263, HP:0011369)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1037T>G (p.L346R)
Variant1ClinVarID: 11927
Variant1CAID: CA256128
Variant2: c.1898C>T (p.S633L)
Variant2ClinVarID: 556406
Variant2CAID: CA355966010
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
35/F
Case#: Patient 35, female, Han origin, 3 years old (age at diagnosis)
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0001433, HP:0100790, HP:0006536)
CaseHPOFreeText: N/A
CaseNotHPOs: Mongolian macula (HP:0011369)
CaseNotHPOFreeText: Cardiac disease
CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.
CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1227dupG (paper says c.1225dupC but according to the variant sequence this should be c.1227dupG - a known variant)
Variant1ClinVarID: 929237
Variant1CAID: CA1139658406
Variant2: c.1244_1271del27 - Allele registry states that the range is off by 1, noting a deletion of 28 being found instead of 27.
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.
PreviouslyPublished N/A
10
Case#: 10, Male, 0.6 years (diagnosed), 7.8 years (report), 9.0 kg (weight), 74 cm (height), Iranian
DiseaseAssertion: Hurler-Scheie Syndrome
FamilyInfo: Parents are not consanguineous
CasePresentingHPOs: HP:0001249, HP:0001999, HP:0000943, HP:0001387, HP:0100790, HP:0000365, HP:0000238 (Mental Retardation, Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hernia, Deafness, Hydrocephalus)
CaseHPOFreeText: HM/HSM, Chronic Rhinorrhea
CaseNotHPOs: HP:0007957 (Corneal Capacity)
CaseNotHPOFreeText: Cardiac Manifestations
CaseEnzymeAssay: IDUA activity 2.08 (μmol/spot.20h)
CaseUrineGAGs: Quantitative urinary GAG 7.8 (mg/gCr)
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Sanger Sequencing
Variant1: p.G84R
Variant2: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
12
Case#: 12, Female, 0.9 years (diagnosed), 10.1 years (report), 26 kg (weight), 108 cm (height), Iranian
DiseaseAssertion: Hurler-Scheie Syndrome
FamilyInfo: Parents are consanguineous
CasePresentingHPOs: HP:0001999, HP:0100790 (Facial Dysmorphic Features, Hernia)
CaseHPOFreeText: HM/HSM
CaseNotHPOs: HP:0001249, HP:0000943, HP:0001387, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation, Multiple Dysostosis, Joint Stiffness, Deafness, Corneal Opacity, Hydrocephalus)
CaseNotHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations
CaseEnzymeAssay: IDUA activity 1.01 (μmol/spot.20h)
CaseUrineGAGs: Quantitative urinary GAG 7.4 (mg/gCr)
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Sanger Sequencing
Variant1: p.Y109H
Variant2: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
2
Case#: 2, Male, 0.9 years (diagnosed), 4.2 years (report), 11 kg (weight), 65 cm (height), Iranian
DiseaseAssertion: Hurler-Scheie Syndrome
FamilyInfo: Parents are consanguineous
CasePresentingHPOs: HP:0000943, HP:0001387 (Multiple Dysostosis, Joint Stiffness)
CaseHPOFreeText: HM/HSM,
CaseNotHPOs: HP:0001249, HP:0001999, HP:0100790, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation, Facial Dysmorphic Features, Hernia, Deafness, Corneal Opacity, Hydrocephalus)
CaseNotHPOFreeText: NM/HSM, Chronic Rhinorrhea, Cardiac Manifestations
CaseEnzymeAssay: IDUA activity 7.06 (μmol/spot.20h)
CaseUrineGAGs: Quantitative urinary GAG 14.22 (mg/gCr)
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Sanger Sequencing
Variant1: p.S157P
Variant2: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Patient 2
Case#: Patient 2, Female, 1 years 6 months (diagnosed), 11 years (report), deceased, Tunis (Tunisian origin)
DiseaseAssertion: Hurler Syndrome
FamilyInfo: Parents are consanguineous between 2nd cousins
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: Leukocyte IDUA activity 0.1% (% normal) ; determined in sonicated leukocyte pellets using the artificial substrate 4-methylumbellifery IDUA
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Sequencing exons and intro-exon junctions; Phenol/chloroform procedure
Variant1: p.F177S
Variant1ClinVarID: N/A
Variant1CAID: CA355961706
Variant2: p.F177S
Variant2ClinVarID: N/A
Variant2CAID: CA355961706
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: T388R
Variant1ClinVarID: 496834
Variant1CAID: CA91169370
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: R492P
Variant1ClinVarID: 11918
Variant1CAID: CA256120
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: R89W
Variant1ClinVarID: 580286
Variant1CAID: CA2801156
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: G116R
Variant1ClinVarID: 712837
Variant1CAID: CA2801880
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: V454I
Variant1ClinVarID: 92630
Variant1CAID: CA145872
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: A75T
Variant1ClinVarID: 222993
Variant1CAID: CA356994
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: G51D
Variant1ClinVarID: 193061
Variant1CAID: CA274902
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: L346R
Variant1ClinVarID: 11927
Variant1CAID: CA256128
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: F188L
Variant1ClinVarID:
Variant1CAID: CA355961777
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: W306L
Variant1ClinVarID: 2203497
Variant1CAID: CA355962596
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4
DiseaseAssertion: Mucopolysaccharidosis type I, MPS I
FamilyInfo: N/A
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: P533R
Variant1ClinVarID: 11910
Variant1CAID: CA256112
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Patient 2
Case#: 2, Male, 4 years 4 months (diagnosed), 17 years (report), weight at presentation : NA, Height at presentation NA, Born in Uruguay
Disease Assertion: Hurler Scheie ( attenuated phenotype)
FamilyInfo: Parents are not consanguineous
Case Presenting HPOs: HP: 0002808, HP: 0002937, HP: 0000280, HP:0000470, HP:0001376, HP:0034337, HP: 0000768, HP:0000943 (Kyphosis, Hemivertebrae, Coarse face, Short neck, Limitation of joint mobility, claw hands, pectus carinatum, dysostosis multiplex )
CaseHPOFreeText: Bony dysplasia
CaseNotHPOs: HP:0007957 HP:0001249, HP:0001433, ( Corneal opacity , Intellectual disability , visceromegaly)
CaseNotHPOFreeText:
CaseEnzymeAssay: IDUA enzyme in dried blood spot 0.26 nmol/h/L ( 2.20-11.70 )
CaseUrineGAGs: NA CaseERT: N/A
CaseBMT: N/A
Genotyping Method: Sanger Sequencing
Variant1: p.L18P (c.53C>T)
Variant1ClinVarID: 193062
Variant1CAID: NA
Variant2: p.W402X
Variant2ClinVarID: 11908
Variant2CAID: 220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Patient 1
Case#: 1, Male, 4 years 8 months (diagnosed), 24 years (report), weight at 50th percentile at presentation, Height at 25th percentile at presentation, Argentanian
Disease Assertion: Hurler Scheie / Scheie Syndrome ( attenuated phenotype)
FamilyInfo: Parents are not consanguineous
Case Presenting HPOs: HP:0002828, HP:0001387, HP: 0000473, HP:0000034, HP: 0002680 (Multiple Joint contractures, Joint Stiffness, Torticollos, hydrocele, J shaped sella turcica )
CaseHPOFreeText: primary enuresis
CaseNotHPOs: HP:0001249, HP:0001433, (Intellectual disability , visceromegaly)
CaseNotHPOFreeText: NA
CaseEnzymeAssay: NA
CaseUrineGAGs: NA CaseERT: N/A
CaseBMT: N/A
Genotyping Method: Sanger Sequencing
Variant1: p.L18P (c.53C>T)
Variant1ClinVarID: 193062
Variant1CAID: NA
Variant2: p.L18P
Variant2ClinVarID: 193062
Variant2CAID: NA
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Patient 3
Case#: 3, Male, 4 years 8 months (diagnosed), 9 years (report), weight at presentation : NA, Height at presentation NA, Brought from Brazil
Disease Assertion: Hurler Scheie ( attenuated phenotype)
Family Info: Parents are consanguineous ( first cousins)
Case Presenting HPOs: HP:0001376, HP:0034337, HP:0000943 ( Limitation of joint mobility, claw hands, dysostosis multiplex )
CaseHPOFreeText: crooked fingers, bilateral carpal tunnel syndrome
CaseNotHPOs: HP: 0000280, HP:0100543 ( Coarse features, cognitive impairment )
CaseNotHPOFreeText:
CaseEnzymeAssay: IDUA enzyme in leukocytes 0.73 nmol/h/mg protein ( 32-56 )
CaseUrineGAGs: 188 ug /gm Creatinine ( Ref 67-124) CaseERT: Laronidase at 5yrs 3 months
CaseBMT: N/A
Genotyping Method: Sanger Sequencing
Variant1: p.L18P (c.53C>T)
Variant1ClinVarID: 193062
Variant1CAID: NA
Variant2: p.L18P (c.53C>T)
Variant2ClinVarID: 193062
Variant2CAID: NA
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
Patient 4
Case#: 4, Male, 1 year 2 months (diagnosed), 6 years (report), weight at presentation : NA, Height at presentation NA, Brought from Brazil
Disease Assertion: Hurler Scheie ( mild phenotype)
Family Info: Parents are consanguineous ( first cousins)
Case Presenting HPOs: HP:0002788, HP:0034337 (Recurrent upper respiratory tract infections, Claw hand deformity )
CaseHPOFreeText: curved bones both hands, sporadic pain in hands and feet, respiratory allergy
CaseNotHPOs: HP: 0003271, HP:0100543 ( Visceromegaly, cognitive impairment )
CaseNotHPOFreeText:
CaseEnzymeAssay: IDUA enzyme in leukocytes 0.61 nmol/h/mg protein ( 32-56 )
CaseUrineGAGs: 218 ug /gm Creatinine ( Ref 79-256) CaseERT: Laronidase at 24 months, urticariaafter 23 infusions, Desensitisation done
CaseBMT: N/A
Genotyping Method: Sanger Sequencing
Variant1: p.L18P (c.53C>T)
Variant1ClinVarID: 193062
Variant1CAID: NA
Variant2: p.L18P (c.53C>T)
Variant2ClinVarID: 193062
Variant2CAID: NA
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished: N/A
IV
Case#: Patient IV, origin of proband is Pakistani/Norway, male (hinted that proband is male in figure 1 caption)
DiseaseAssertion: Hurler syndrome (H)
FamilyInfo: No family information provided, but genotype information is provided (see ParentalGenotype)
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: 0.00 umol/mghour IDUA enzyme activity in patient IV. Reference range is 0.14 - 0.35 umol/mghour
CaseUrineGAGs: Information not stated in this paper
CaseERT: Don't know
CaseBMT: Don't know
Variant1: c.1469T>C, p.L490P
Variant1ClinVarID: 11919
Variant1CAID: CA220503
Variant2: c.(1828 + 1_1829‐1)(*1963?)del
Variant2ClinVarID: Not sure how to look up in CAR
Variant2CAID: Not sure how to look up in CAR
AdditionalVariants: No additional variants mentioned.
ParentalGenotype: Figure 1 has parental genotype information for this proband. It is stated that there is a "hereozygous presence" of an IDUA variant in DNA of patient IV's mother. It is suggested that patient IV inherited a pathogenic variant from his mother. The father of patient IV "carries a benign single nucleotide variant rs115929690 suggesting that patient IV has inherited... a benign variant from his father"
PreviouslyPublished: I do not believe this proband was previously published. The paper states that variant "c.1469T>C have been found in patients previously." It does not link the variant to a specific paper but instead references a list of papers. Here are the PMIDs of those paper: 7951228, 1301196, 1301941, and 7550232
V
Case#: Patient V, origin of proband is United Kingdom
DiseaseAssertion: Hurler syndrome (H)
FamilyInfo: No family information is provided
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: IDUA enzyme activity for this proband is N/A. The reference range is also N/A.
CaseUrineGAGs: Information not stated in this paper
CaseERT: Don't know
CaseBMT: Don't know
Variant1: c.1598C>G, p.P533R
Variant1ClinVarID: 11910
Variant1CAID: CA256112
Variant2: c.(157 + 1_158‐1)_(1727 + 1_1728‐1)dup
Variant2ClinVarID: Not sure how to look up in CAR
Variant2CAID: Not sure how to look up in CAR
AdditionalVariants: No additional variants mentioned
ParentalGenotype: No parental genotype information provided
PreviouslyPublished: I do not believe this proband was previously published. The paper states that variant "c.1598C>G have been found in patients previously." It does not link the variant to a specific paper but instead references a list of papers. Here are the PMIDs of those paper: 7951228, 1301196, 1301941, and 7550232
Case#: Patient 296, female, northern European origin, 8 months (age of diagnosis), 4 years and 9 months (age of death)
DiseaseAssertion: MPS1-H, severe
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: N/A
Variant2: c.1614del (delG1702)
Variant2ClinVarID: 167191
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Patient 2474, male, northern European origin, he was class valedictorian in high school and then a practicing attorney until his intellect deteriorated later in life.
DiseaseAssertion: MPS1-S, mild
FamilyInfo: Affected sister with MPS-1 who had a similar or slightly more severe clinical phenotype.
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: Fibroblasts has enabled detection of 0.041 ± 0.008 (n = 6) ng of IDUA protein of total cellular protein/mg (0.13% of normal mean). This gives a calculated specific activity and VmX, of 88 and 102 pmol/min/ng of IDUA toward the fluorogenic and heparin-derived disaccharide substrates, respectively, both of which are in the normal range.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.590-7G>A (678-7G>A)
Variant1ClinVarID: 222996
Variant1CAID: N/A
Variant2: c.1205G>A (p.W402X)
Variant2ClinVarID: 11908
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.386-1G > A
Case#: No additional case information provided
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.1 umol/g hr, reference range 10–50 umol/g hr.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.386-1G>A
Variant1ClinVarID: 1458772
Variant1CAID: CA355961254
Variant2: c.1205G>A (p.W402X)
Variant2ClinVarID: 11908
Variant2CAID: CA220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.606C > A p.(Tyr202Ter)
1 individual from "other regions" was reported to have this variant in a cohort of 291 people with MPS1.
CAID: CA355961907
Genotype: NM_000203.3 c.606C>A p.(Tyr202Ter)
HPOFreeText: Phenotype: unknown
GenotypingMethod: bidirectional Sanger sequencing of the IDUA gene. IDUA exons and adjacent intron regions were amplified by PCR reactions and then sequenced
SupplementalInfo: Supplemental table S1
Mentioned that this variant has been seen in a previous publication: Matte (2003), but it doesn't sound like it's the same individual
c.1871A > T
Case#: No additional case information provided
DiseaseAssertion: MPSI-H/S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.4 umol/g hr, reference range 10–50 umol/g hr.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1871A>T (p.D624V)
Variant1ClinVarID: N/A
Variant1CAID: CA355965955
Variant2: c.17_24dupCCCGCGCC (p.A9PfsTer102)
Variant2ClinVarID: N/A
Variant2CAID: CA645372294
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.1278_1284dupCCCCCAG
Case#: No additional case information provided
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.09 umol/g hr, reference range 10–50 umol/g hr.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1278_1284dupCCCCCAG (p.G429PfsTer82)
Variant1ClinVarID: N/A
Variant1CAID: CA645372299
Variant2: c.208C>T (p.Q70X)
Variant2ClinVarID: 11909
Variant2CAID: CA204563
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Mucopolysaccharidosis type I: identification of 8 novel mutations and determination of the frequency of the two common a-L-iduronidase mutations (W402X and Q70X) among European patients
PMID: 7951228
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
younger sibling
Case#: YS of sibship 2, female, birth (age at diagnosis), 0.4 years old (age at ERT enrollment), 9.6 years (duration of ERT)
DiseaseAssertion: MPS1-HS
FamilyInfo: Affected male OS (OS of sibship 2)
CasePresentingHPOs: HP:0000943, HP:0002828 (dysostosis, joint contractures)
CaseHPOFreeText: Mild to severe cardiac disease, mild organomegaly, mild progression of musculoskeletal symptoms
CaseNotHPOs: HP:0007957 (Corneal opacity)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay:
CaseUrineGAGs: N/A
CaseERT: Yes - After 10 years of ERT, cardiac symptoms showed some improvement into the mild to moderate range, organomegaly stabilized, and development remained normal.
CaseBMT: N/A
Variant1: c.1598C>G (p.P533R)
Variant1ClinVarID: 11910
Variant1CAID: CA256112
Variant2: c.1598C>G (p.P533R)
Variant2ClinVarID: 11910
Variant2CAID: CA256112
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
older sibling
Case#: OS of sibship 9, female, 7 years old (age at diagnosis), 14 years old (age at ERT enrollment), 7 years (duration of ERT)
DiseaseAssertion: MPS1-HS
FamilyInfo: Affected YS (YS of sibship 9)
CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828 (Corneal opacity, dysostosis, joint contracture)
CaseHPOFreeText: Cardiac disease, ocular, respiratory, and musculoskeletal involvement.
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: Yes - At T2, ocular and cardiac symptoms progressed from mild to moderate/severe. In addition, pulmonary function worsened, and contractures and lower extremity weakness progressed. Had stabilization of dysostosis multiplex and no progression of motor function delays.
CaseBMT: N/A
Variant1: N/A
Variant1ClinVarID: N/A
Variant1CAID: N/A
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Patient 3, Turkish
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.494-1G>A
Variant1ClinVarID: 557942
Variant1CAID: CA355961634
Variant2: c.494-1G>A
Variant2ClinVarID: 557942
Variant2CAID: CA355961634
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Patient 7, Turkish
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.1205G>A (p.W402X)
Variant2ClinVarID: 11908
Variant2CAID: CA220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
520.433 (5.2)6.5DS 3.2heterozygous PD: c.235G>A; p.A79TNormal examinationHS 2.6heterozygous PD: c.667G>A; p.D223N
Case#:Patient Sample unique ID 52, Infant screened positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)
DiseaseAssertion:None
FamilyInfo:None
CasePresentingHPOs:None
CaseHPOFreeText:None
CaseNotHPOs:None
CaseNotHPOFreeText: Normal examination at follow up after screening positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)
CaseEnzymeAssay: IDUA activity 0.433 (5.2) umol/L/h (%DMA) during new born screening through dried blood spot (plasma) and 6.5 pmol/punch/h Confirmatory IDUA enzyme
CaseUrineGAGs: DS 3.2 g/mol creatinine and HS 2.6 g/mol creatinine (Normal)
CaseERT:No
CaseBMT:No
Variant1:heterozygous PD: c.235G>A; p.A79T (Normal examination)
Variant1ClinVarID:41682
Variant1CAID:CA000358
Variant2:heterozygous PD: c.667G>A; p.D223N
Variant2ClinVarID:2220838
Variant2CAID:CA363422841
AdditionalVariants: None
ParentalGenotype:None provided
PreviouslyPublished:N/A
270.351 (4.3)10DS 4.5homozygous PD: c.235G>A; p.A79TNormal examinationHS 2.9homozygous PD: c.296C>T; p.T99I
Case#:Patient Sample unique ID 27, Infant screened positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)
DiseaseAssertion:None
FamilyInfo:None
CasePresentingHPOs:None
CaseHPOFreeText:None
CaseNotHPOs:None
CaseNotHPOFreeText: Normal examination at follow up after screening positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)
CaseEnzymeAssay: IDUA activity 0.351 (4.3) umol/L/h (%DMA) during new born screening through dried blood spot (plasma) and 10 pmol/punch/h Confirmatory IDUA enzyme
CaseUrineGAGs: DS 4.5 g/mol creatinine and HS 2.9 g/mol creatinine (Normal)
CaseERT:No
CaseBMT:No
Variant1:homozygous PD: c.235G>A; p.A79T (Normal examination)
Variant1ClinVarID:41682
Variant1CAID: CA000358
Variant2: homozygous PD: c.296C>T; p.T99I
Variant2ClinVarID:53610
Variant2CAID:CA326991
AdditionalVariants:None
ParentalGenotype:None provided
PreviouslyPublished:N/A
290.623 (7.5)11.1DS 3.1heterozygous VUS: c.787A>T; p.R263WNormal examinationHS 2.4heterozygous PD: c.246C>G; p.H82Q
Case#:Patient Sample unique ID 29, Infant screened positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)
DiseaseAssertion:None
FamilyInfo:None
CasePresentingHPOs:None
CaseHPOFreeText:None
CaseNotHPOs:None
CaseNotHPOFreeText: Normal examination at follow up after screening positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)
CaseEnzymeAssay: IDUA activity 0.623 (7.5) umol/L/h (%DMA) during new born screening through dried blood spot (plasma) and 11.1 pmol/punch/h Confirmatory IDUA enzyme
CaseUrineGAGs: DS 3.1 g/mol creatinine and HS 2.4 g/mol creatinine (Normal)
CaseERT:No
CaseBMT:No
Variant1:heterozygous VUS: c.787A>T; p.R263W (Normal examination)
Variant1ClinVarID:2664494
Variant1CAID:CA411263334
Variant2: heterozygous PD: c.246C>G; p.H82Q
Variant2ClinVarID:92637
Variant2CAID:CA220506
AdditionalVariants:None
ParentalGenotype:None provided
PreviouslyPublished:N/A
P3
Case#: P3, Female, 15.7 years (diagnosed), 22.6 (report), 27 kg (weight), 128 cm (height), Algerian
DiseaseAssertion: Scheie Syndrome
FamilyInfo: Parents are consanguineous
CasePresentingHPOs: HP:0001999, HP:0000943, HP:0002240, HP:0001387, HP:0007957, HP:0000238 (Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hernia(Ombelical), Corneal Opacity, Hydrocephalus)
CaseHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations(Mitral Insufficiency & Aortic Insufficiency)
CaseNotHPOs: HP:0001249, (Mental Retardation)
CaseNotHPOFreeText: HM/HSM
CaseEnzymeAssay: IDUA Enzyme activity 6 (% to the reference range mean)
CaseUrineGAGs: GAG quantitation 95 (fold change to the reference range mean according to age)
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Direct DNA Fragments Sequencing
Variant1: c.1598C>G (p.Pro533Arg)
Variant1ClinVarID: 11910
Variant1CAID: CA256112
Variant2: c.1598C>G (p.Pro533Arg)
Variant2ClinVarID: 11910
Variant2CAID: CA256112
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
P9
Case#: P9, Female, 8.3 years (diagnosed), 14.9 (report), 35 kg (weight), 135 cm (height), Algerian
DiseaseAssertion: Scheie Syndrome
FamilyInfo: Parents are not consanguineous
CasePresentingHPOs: HP:0001999, HP:0000943, HP:0001433, HP:0100790, HP:0000365, HP:0000238 (Facial Dysmorphic Features, Multiple Dysostosis, Hepatosplenomegaly, Hernia(Ombelical), Deafness(mixed), Hydrocephalus)
CaseHPOFreeText: Cardiac Manifestations(Mitral Insufficiency & Aortic Insufficiency)
CaseNotHPOs: HP:0001249, HP:0001387, HP:0007957 (Mental Retardation, Joint Stiffness, Corneal Opacity)
CaseNotHPOFreeText: Chronic Rhinorrhea
CaseEnzymeAssay: IDUA Enzyme activity 0 (% to the reference range mean)
CaseUrineGAGs: GAG quantitation 23 (fold change to the reference range mean according to age)
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Direct DNA Fragments Sequencing
Variant1: c.1598C>G (p.Pro533Arg)
Variant1ClinVarID: 11910
Variant1CAID: CA256112
Variant2: c.1598C>G (p.Pro533Arg)
Variant2ClinVarID: 11910
Variant2CAID: CA256112
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
4 missense mutations
Case#: One patient from Norway
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.152G>A (p.G51D)
Variant1ClinVarID: 193061
Variant1CAID: CA274902
Variant2: c.1205G>A (p.W402X)
Variant2ClinVarID: 11908
Variant2CAID: CA220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
1 insertion of 2 base pairs
Case#: One patient from Egypt
DiseaseAssertion: MPS1-H
FamilyInfo: Consanguinity present in the family
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.682insAC in paper but correct nomenclature is c.594_595insAC (p.Leu199ThrfsTer2)
Variant1ClinVarID: N/A
Variant1CAID: CA2586973525
Variant2: c.682insAC in paper but correct nomenclature is c.594_595insAC (p.Leu199ThrfsTer2)
Variant2ClinVarID: N/A
Variant2CAID: CA2586973525
AdditionalVariants: c.346G>A (p.G116R)
ParentalGenotype: N/A
PreviouslyPublished N/A
1/f
Case#: Patient 1, female, 7.3 months (age at diagnosis), 14.1 months (age at HSCT), 7 MRI + neuropsychological observations over the course of 17 years.
DiseaseAssertion: MPS-1H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 52.6 nmol/h/mg (Normal values: 11-43 nmol/h/mg)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: Yes
Variant1: c.159C>A (p.C53X)
Variant1ClinVarID: 1458768
Variant1CAID: CA355945972
Variant2: c.653T>C (p.L218P)
Variant2ClinVarID: 222995
Variant2CAID: CA356986
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
9/f
Case#: Patient 9, female, 7.9 months (age at diagnosis), 12.0 months (age at HSCT), 9.5 - 12.7 months (age at ERT), 4 MRI + neuropsychological observations over the course of 7 years.
DiseaseAssertion: MPS-1H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 24.8 nmol/h/mg (Normal values: 11-43 nmol/h/mg)
CaseUrineGAGs: N/A
CaseERT: Yes
CaseBMT: Yes, transplanted with an unrelated cord blood unit.
Variant1: c.1487C>G (p.P496R)
Variant1ClinVarID: 496861
Variant1CAID: CA2802275
Variant2: c.1487C>G (p.P496R)
Variant2ClinVarID: 496861
Variant2CAID: CA2802275
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Patient W2, 10 years old, Chinese. The patient had normal intelligence based on their performance in school.
DiseaseAssertion: MPS1-H/S
FamilyInfo: Maternal and paternal DNA were interpreted.
CasePresentingHPOs: Short stature, coarse facial features, severe skeletal deformities (HP:0004322, HP:0000280, HP:0000924)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1091C>T (p.T364M)
Variant1ClinVarID: 11925
Variant1CAID: CA256126
Variant2: c.1091C>T (p.T364M)
Variant2ClinVarID: 11925
Variant2CAID: CA256126
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
6
Case#: Patient 6, born in 2003 (paper published in 2017), 1 year (age at first treatment), 20 months (age at last treatment)
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: Corneal clouding (HP:0007957)
CaseHPOFreeText: N/A
CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 31 ng/mol (31 weight matched enzyme reference assay)
CaseUrineGAGs: 0.39 DS/CS
CaseERT: Yes
CaseBMT: Yes, MUD
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.208C>T (p.Q70X)
Variant2ClinVarID: 11909
Variant2CAID: CA204563
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
4
Case#: Patient 4, born in 1996 (paper published in 2017), 10 months (age at first treatment)
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: Corneal clouding, retinopathy (HP:0007957, HP:0000488)
CaseHPOFreeText: N/A
CaseNotHPOs: Cataract (HP:0000518)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 32.77 ng/mol (46.19 weight matched enzyme reference assay)
CaseUrineGAGs: 1.08 DS/CS
CaseERT: No
CaseBMT: Yes, Sib
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.1205G>A (p.W402X)
Variant2ClinVarID: 11908
Variant2CAID: CA220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
25
Case#: Patient 25, born in 2005 (paper published in 2017), 20 months (age at first treatment)
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: Corneal clouding (HP:0007957)
CaseHPOFreeText: N/A
CaseNotHPOs: Cataract, retinopathy (HP:0000518, HP:0000488)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 43 ng/mol (28 weight matched enzyme reference assay)
CaseUrineGAGs: 0.45 DS/CS
CaseERT: Yes
CaseBMT: Yes, Cord
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.386-1G>A
Variant2ClinVarID: 1458772
Variant2CAID: CA355961254
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
18
Case#: Patient 18, born in 2012 (paper published in 2017), 7 months (age at first treatment)
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: Corneal clouding (HP:0007957)
CaseHPOFreeText: N/A
CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 79.39 ng/mol (42.66 weight matched enzyme reference assay)
CaseUrineGAGs: 0.51 DS/CS
CaseERT: Yes
CaseBMT: Yes, Uncle
Variant1: c.1045G>T (p.D349Y)
Variant1ClinVarID: 638075
Variant1CAID: CA355963146
Variant2: c.1045G>T (p.D349Y)
Variant2ClinVarID: 638075
Variant2CAID: CA355963146
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
20
Case#: Patient 20, born in 2003 (paper published in 2017), 20 months (age at first treatment)
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: Corneal clouding (HP:0007957)
CaseHPOFreeText: N/A
CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 57.2 ng/mol (26 weight matched enzyme reference assay)
CaseUrineGAGs: 0.63 DS/CS
CaseERT: No
CaseBMT: Yes, Cord
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1898C>A (p.S633X)
Variant2ClinVarID: 1068474
Variant2CAID: CA355966009
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
6
Case#: Patient No. 6 (Table 1), White race, male, 2.13 years old (age at time of gene therapy), 85 IQ score, 1.96 years since gene therapy (1.5 years since latest visit)
DiseaseAssertion: MPS-IH
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: Yes
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.979G>C (p.A327P)
Variant2ClinVarID: 167190
Variant2CAID: CA234128
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Patient 5, 9 years old, Iranian
DiseaseAssertion: MPS1-H/S (Intermediate)
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity not detected
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1A>C (p.M1L)
Variant1ClinVarID: 550458
Variant1CAID: CA355945204
Variant2: c.1A>C (p.M1L)
Variant2ClinVarID: 550458
Variant2CAID: CA355945204
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Mutation Analysis of the IDUA Gene in IranianPatients with Mucopolysaccharidosis Type 1:Identification of Four Novel Mutations
PMID: 31298590
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
Case#: Patient 4, 11 years old, Iranian
DiseaseAssertion: MPS1-H (Severe)
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity not detected
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1029C>A (p.Y343X)
Variant1ClinVarID: 222997
Variant1CAID: CA356984
Variant2: c.1029C>A (p.Y343X)
Variant2ClinVarID: 222997
Variant2CAID: CA356984
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
case of a 34-year-old male patient
Case#: Male, 7 years old (age of onset), 34 years old (age at report), Venezuelan
DiseaseAssertion: MPS1-S
FamilyInfo: First son of a healthy non-consanguineous parents; unremarkable family history
CasePresentingHPOs: Joint stiffness, claw hand deformity, muscle weakness, myalgia, arthralgia, blurred vision, corneal clouding, umbilical hernia, coarse facial features, prominent forehead, synophrys, anteverted nose, bulbous nose, short columella, thick lips, short neck, thick skin (HP:0001387, HP:0034337, HP:0001324, HP:0003326, HP:0002829, HP:0000622, HP:0007957, HP:0001537, HP:0000256, HP:0011220, HP:0000664, HP:0000463, HP:0000414, HP:0002000,HP:0000219, HP:0000470, HP:0001072)
CaseHPOFreeText: Frequent falls and at 26 years old his weight was 51.5 kg (3rd percentile), height of 159 cm (<3rd percentile), head circumference of 57 cm (30-75th percentile). He had down-slating palpebral fissures, a symmetric chest and his abdomen was without organomegaly. He had limited joint movements of the upper limbs as well. His mental development was normal.
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: Decreased activity of alpa-L-iduronidase in leukocytes: 0.01 nmol/min/mg (reference value 0.31 to 0.71 nmol/min/mg. Dried blood spot on filter paper: 0.8 umol/l/h (reference value >2.5 umol/lh).
CaseUrineGAGs: Electrophoretic urinary GAGs showed one band corresponding to the migration of dermatan sulfate.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1190-1delG
Variant1ClinVarID: 2734639
Variant1CAID: CA2586965967
Variant2: c.1708G>C (p.D570H)
Variant2ClinVarID: 551300
Variant2CAID: CA355965252
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 38, 3 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections, dysostosis multiplex, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0002719, HP:0000943, HP:0100790)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.2% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1373T>C (p.Leu458Pro)
Variant1ClinVarID: N/A
Variant1CAID: CA355964255
Variant2: c.1373T>C (p.Leu458Pro)
Variant2ClinVarID: N/A
Variant2CAID: CA355964255
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 15, 5 months old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, recurrent infections (HP:0000280, HP:0001433, HP:0002719)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 3.3% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.568_581del (p.Asn190Hisfs*204)
Variant1ClinVarID: 3639714
Variant1CAID: CA2801994
Variant2: c.568_581del (p.Asn190Hisfs*204)
Variant2ClinVarID: 3639714
Variant2CAID: CA2801994
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 26, 4 years old (age at report), female, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections, dysostosis multiplex, intellectual disability, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0002719, HP:0000943, HP:0001249, HP:0100790)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 3.3% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1255G>C (p.Gly419Arg)
Variant1ClinVarID: N/A
Variant1CAID: CA355963703
Variant2: c.1255G>C (p.Gly419Arg)
Variant2ClinVarID: N/A
Variant2CAID: CA355963703
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 44, 5 years old (age at report), female, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections, dysostosis multiplex (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0002719, HP:0000943)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.0% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1874A>G (p.Tyr625Cys)
Variant1ClinVarID: 100723
Variant1CAID: CA267584
Variant2: c.1874A>G (p.Tyr625Cys)
Variant2ClinVarID: 100723
Variant2CAID: CA267584
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 29, 1 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, corneal clouding (HP:0000280, HP:0001433, HP:0007957)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.6% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1339delC (p.Arg447Alafs*10)
Variant1ClinVarID: N/A
Variant1CAID: CA2586965980
Variant2: c.1339delC (p.Arg447Alafs*10)
Variant2ClinVarID: N/A
Variant2CAID: CA2586965980
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 35, 3 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections, dysostosis multiplex, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0002719, HP:0000943, HP:0100790)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.2% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1373T>C (p.Leu458Pro)
Variant1ClinVarID: N/A
Variant1CAID: CA355964255
Variant2: c.1373T>C (p.Leu458Pro)
Variant2ClinVarID: N/A
Variant2CAID: CA355964255
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 57, 6 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0100790)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 3.9% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.895G>T (p.Glu200Ter)
Variant1ClinVarID: 987878
Variant1CAID: CA355962511
Variant2: c.1960T>A (p.Ter654Arg)
Variant2ClinVarID: N/A
Variant2CAID: CA355966128
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 45, 10 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, joint contractures, corneal clouding, recurrent infections, intellectual disability (HP:0000280, HP:0002828, HP:0007957, HP:0002719, HP:0001249)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.0% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1898C>T (p.Ser633Leu)
Variant1ClinVarID: 556406
Variant1CAID: CA355966010
Variant2: c.1898C>T (p.Ser633Leu)
Variant2ClinVarID: 556406
Variant2CAID: CA355966010
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 32, 3 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: Sibling of Patient 31
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections, dysostosis multiplex, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0002719, HP:0000943, HP:0100790)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.5% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1373T>C (p.Leu458Pro)
Variant1ClinVarID: N/A
Variant1CAID: CA355964255
Variant2: c.1373T>C (p.Leu458Pro)
Variant2ClinVarID: N/A
Variant2CAID: CA355964255
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 20, 2 years old (age at report), male, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, intellectual disability (HP:0000280, HP:0001433, HP:0001249)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 4.0% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.793-1G>A
Variant1ClinVarID: 557472
Variant1CAID: CA2802097
Variant2: c.793-1G>A
Variant2ClinVarID: 557472
Variant2CAID: CA2802097
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 9, 11 years old (age at report), female, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections, dysostosis multiplex, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0002719, HP:0000943, HP:0100790)
CaseHPOFreeText: Cardiac disease
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 4.5% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.523_534del (p.Trp175_Glu178del)
Variant1ClinVarID: 2734635
Variant1CAID: CA645372297
Variant2: c.523_534del (p.Trp175_Glu178del)
Variant2ClinVarID: 2734635
Variant2CAID: CA645372297
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler disease
Case#: Patient 24, 1 years old (age at report), female, Indian
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facial features, joint contractures, corneal clouding, dysostosis multiplex, intellectual disability (HP:0000280, HP:0002828, HP:0007957, HP:0000943, HP:0001249)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 2.7% (Range of residual enzyme activity: 0.0%-4.8%)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1096_1099del (p.Thr366Argfs*73)
Variant1ClinVarID: 1065522
Variant1CAID: CA2499217017
Variant2: c.1096_1099del (p.Thr366Argfs*73)
Variant2ClinVarID: 1065522
Variant2CAID: CA2499217017
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
4/M
Case#: 4, Male, 3 months (onset), 5 months (diagnosed), 8 months (report), deceased (at 2y)
DiseaseAssertion: Hurler Syndrome
FamilyInfo: Not Provided
CasePresentingHPOs: HP:0000256, HP:0002240, HP:0001744, HP:0000280, HP:0000943, HP:0007957 Macrocephaly (progressive hydrocephalus since 3m), Hepatomegaly (moderate), Splenomegaly (mild), Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)
CaseHPOFreeText: Mental Development (delayed since 3m), Quadruhyperreflexy (at 8m)
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Not Provided
Variant1: p.W402X
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: p.A327P
Variant2ClinVarID: 167190
Variant2CAID: CA234128
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
13/F
Case#: 13, Female, Infancy (onset), 1,5 years (diagnosed), 5 years (report)
DiseaseAssertion: Hurler Syndrome
FamilyInfo: Not Provided
CasePresentingHPOs: HP:0001387, HP:0002240, HP:0001744, HP:0012185, HP:0000280, HP:0000943, HP:0007957 (Joint Stiffness, Hepatomegaly, Splenomegaly, Carpal Tunnel Syndrome, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)
CaseHPOFreeText: Mental Development (Delayed)
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Not Provided
Variant1: p.Q70X
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1650+5G>A (splicing error)
Variant2ClinVarID: 92634
Variant2CAID: CA220504
AdditionalVariants: p.Q33H, p.R105Q, p.N181, p.A314, p.T410, p.V454I, p.R489
ParentalGenotype: N/A
PreviouslyPublished N/A
15/F
Case#: 15, Female, Infancy (onset), 10 months (diagnosed), 12 years (report)
DiseaseAssertion: Hurler-Scheie Syndrome
FamilyInfo: Not Provided
CasePresentingHPOs: HP:0004322, HP:0000256, HP:0001387, HP:0002240, HP:0001744, HP:0000023, HP:0000158, HP:0000280, HP:0000943, HP:0007957 (Short Stature, Macrocephaly, Joint Stiffness, Hepatomegaly (moderate), Splenomegaly (moderate), Inguinal Hernia, Large Tongue, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)
CaseHPOFreeText: (Mental Development (Delayed), Systolic murmur 3-4/6, After ERT: decreased illness (obstructive bronchitis), decreased organomegaly, increased mobility)
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: Decreased excretion of GAGs in the urine
CaseERT: Had an ERT
CaseBMT: N/A
GenotypingMethod: Not Provided
Variant1: p.Q70X
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: p.R628X
Variant2ClinVarID: 550421
Variant2CAID: CA2802462
AdditionalVariants: p.A8, p.A20, p.Q33H, p.L118
ParentalGenotype: N/A
PreviouslyPublished N/A
3/F
Case#: 3, Female, 6 months (onset), 13 months (diagnosed), 14 months (report)
DiseaseAssertion: Hurler Syndrome
FamilyInfo: Not Provided
CasePresentingHPOs: HP:0002240, HP:0001744, HP:0000280, HP:0000943, HP:0007957 (Hepatomegaly (moderate), Splenomegaly (mild), Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)
CaseHPOFreeText: Mental Development (Developmental quotient 92 in 13m), Hyperechogenic mitral valve (with insufficiency of 1st-2nd grade)
CaseNotHPOs: HP:0004322, HP:0000256, HP:0001387 (Short Stature, Macrocephaly, Joint Stiffness)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: Hematopoietic Stem Cell Transplantation (performed in March 2008)
GenotypingMethod: Not Provided
Variant1: p.W402X
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: p.W402X
Variant2ClinVarID: 11908
Variant2CAID: CA220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
10/M
Case#: 10, Male, 2 months (onset), 2 months (diagnosed), 2 months (report), deceased (due to severe graft versus host disease)
DiseaseAssertion: Hurler Syndrome
FamilyInfo: Not Provided
CasePresentingHPOs: HP:0002240, HP:0001744, HP:0001537, HP:0000158, HP:0000280, HP:0000943, HP:0007957 (Hepatomegaly (moderate), Splenomegaly (moderate), Umbilical Hernia, Large Tongue, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)
CaseHPOFreeText: Mental Development (Delayed since early infancy)
CaseNotHPOs: HP:0000256 (Macrocephaly)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: Hematopoietic Stem Cell Transplantation at 5m
GenotypingMethod: Not Provided
Variant1: p.Q70X
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: p.Q70X
Variant2ClinVarID: 11909
Variant2CAID: CA204563
AdditionalVariants: p.Q33H/Q33H, p.L118/L118
ParentalGenotype: N/A
PreviouslyPublished N/A
13
Case#: Patient 13, female, 8 months (age at presentation).
DiseaseAssertion: MPS1-H
FamilyInfo: Consanguinity in the family not present for this patient.
CasePresentingHPOs: Corneal clouding, coarse facial features, dystosis multiplex, hepatomegaly, joint stiffness, intellectual disability, splenomegaly (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387, HP:0010864, HP:0001744)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.783delC (p.His262Thrfs*55)
Variant1ClinVarID: 956890
Variant1CAID: CA2802083
Variant2: c.783delC (p.His262Thrfs*55)
Variant2ClinVarID: 956890
Variant2CAID: CA2802083
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
23
Case#: Patient 23, male, 2 years (age at presentation).
DiseaseAssertion: MPS1-H/S
FamilyInfo: Consanguinity in the family not present for this patient. There was a prenatal diagnosis "CVS-carrier for p.M504R"
CasePresentingHPOs: Corneal clouding, coarse facial features, dystosis multiplex, hepatomegaly, joint stiffness, motor delay, splenomegaly, short stature (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387, HP:0001270, HP:0001744, HP:0004322)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1511T>G (p.M504R)
Variant1ClinVarID: N/A
Variant1CAID: CA355964770
Variant2: c.1524+1G>C
Variant2ClinVarID: 3653693
Variant2CAID: CA355964828
AdditionalVariants: N/A
ParentalGenotype: Father is a carrier for p.M504R and mother is a carrier for c.1524+1G>C
PreviouslyPublished N/A
2
Case#: Patient 2, female, 6 years (age at presentation)
DiseaseAssertion: MPS1-H/S
FamilyInfo: Consanguinity in the family present for this patient.
CasePresentingHPOs: Corneal clouding, dysostosis multiplex, hepatomegaly, joint contractures, splenomegaly (HP:0007957, HP:0000943, HP:0002240, HP:0100790, HP:0001744)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.223G>C (p.A75P)
Variant1ClinVarID: N/A
Variant1CAID: CA355946364
Variant2: c.223G>C (p.A75P)
Variant2ClinVarID: N/A
Variant2CAID: CA355946364
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
27
Case#: Patient 27, female, 1 year 6 months (age at presentation).
DiseaseAssertion: MPS1-H/S
FamilyInfo: Consanguinity in the family present for this patient.
CasePresentingHPOs: Corneal clouding, coarse facial features, dysostosis multiplex, hepatomegaly, inguinal hernia, joint stiffness, sleep disturbances, splenomegaly, umbilical hernia (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0000023, HP:0001387, HP:0002360, HP:0001744, HP:0001537)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1855C>T (p.R619X)
Variant1ClinVarID: 280976
Variant1CAID: CA2802455
Variant2: c.1855C>T (p.R619X)
Variant2ClinVarID: 280976
Variant2CAID: CA2802455
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
W402X
Case#: Family 25, UK
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
678-7g>a
Case#: Family 30, UK
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: The Scheie phenotype is characterized by aortic valve disease, corneal clouding, limited skeletal problems, but no mental retardation. This is a general assessment and not specific to this patient.
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.590-7G>A; c.678-7G>A in the paper (old nomenclature)
Variant1ClinVarID: 222996
Variant1CAID: CA356990
Variant2: c.1198C>T (p.Q400X)
Variant2ClinVarID: 1683229
Variant2CAID: CA355963534
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
747delG
Case#: Family 17, Cyprus
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.659delG; c.747delG in the paper (old nomenclature)
Variant1ClinVarID: N/A
Variant1CAID: CA2802045
Variant2: c.659delG; c.747delG in the paper (old nomenclature)
Variant2ClinVarID: N/A
Variant2CAID: CA2802045
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
153delC
Case#: Family 20, UK
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.65delC; c.153delC in the paper (old nomenclature)
Variant2ClinVarID: 929238
Variant2CAID: CA437911597
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
8
Case#: Patient 8 (see Table 1), male, 10 years old (age at report), 1 year and 6 months (age of onset), height of 115 cm, weight of 19 kg, located in Tunis: Industrial region
DiseaseAssertion: MPS1 - intermediate
FamilyInfo: Parents were 3rd cousins (see Table 2), aged 34 yrs (M) and 40 yrs (F).
CasePresentingHPOs: HP:0004322, HP:0001999, HP:0000924 (Short stature, facial dysmorphia, skeletal abnormalities)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity 0.050 μKat/kg
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1598C>G (p.P533R)
Variant1ClinVarID: 11910
Variant1CAID: CA:256112
Variant2: c.1598C>G (p.P533R)
Variant2ClinVarID: 11910
Variant2CAID: CA:256112
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
2
Case#: Patient 2 (see Table 1), 1 year and 3 months - deceased (age at report), 1 month and a half (age at onset), male, height of 71 cm, weight of 12 kg, located in the Sfax: Industrial region.
DiseaseAssertion: MPS1 - severe
FamilyInfo: Two affected siblings (Patients 1 and Patient 3), three other familial relations (deceased), parents were 3rd cousins (see Table 2) aged 38 yrs (M) and 40 yrs (F).
CasePresentingHPOs: HP:0000280, HP:0002194, HP:0000238, HP:0000365, HP:0000023 (Coarse facial features, developmental delay, hydrocephaly, hearing impairment, inguinal hernia)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: (p.F602X)
Variant1ClinVarID: N/A
Variant1CAID: N/A
Variant2: (p.F602X)
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Mucopolysaccharidosis Type I: Current Treatments, Limitations, and Prospects for Improvement
PMID:33572941
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
Identification of mutations in the alpha-L-iduronidase gene (IDUA) that cause Hurler and Scheie syndromes.
PMID: 8213840
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
distinct mutant IDUA alleles
Case#: Patient 14, Italy
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.152G>A (p.G51D)
Variant1ClinVarID: 193061
Variant1CAID: CA274902
Variant2: c.1333_1335del (p.Asp445del)
Variant2ClinVarID: 840115
Variant2CAID: CA916082626
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
distinct mutant IDUA alleles
Case#: Patient 89, Turkey
DiseaseAssertion: MPS1-H
FamilyInfo: Consanguineous parents
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.826_828del (p.Glu276del)
Variant1ClinVarID: 2734638
Variant1CAID: CA2586965949
Variant2: c.826_828del (p.Glu276del)
Variant2ClinVarID: 2734638
Variant2CAID: CA2586965949
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
missense mutations
Case#: Patient 1, Italy
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1487C>G (p.P496R)
Variant1ClinVarID: 496861
Variant1CAID: CA2802275
Variant2: c.793G>C (p.G265R)
Variant2ClinVarID: 638074
Variant2CAID: CA2802098
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
missense mutations
Case#: Patient 11, Italy
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.532G>A (p.E178K)
Variant2ClinVarID: 2203495
Variant2CAID: CA355961709
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
missense mutations
Case#: Patient 30, Italy
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1487C>G (p.P496R)
Variant2ClinVarID: 496861
Variant2CAID: CA2802275
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
distinct mutant IDUA alleles
Case#: Patient 79, Turkey
DiseaseAssertion: N/A
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1727+6T>A
Variant1ClinVarID: 2203499
Variant1CAID: CA2580070698
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
IDUA mutational profiling of a cohort of 102 European patients with mucopolysaccharidosis type I: identification and characterization of 35 novel α-L-iduronidase (IDUA) alleles
PMID: 21394825
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
missense mutations
Case#: Patient 13, Italy
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.265C>T (p.R89W)
Variant1ClinVarID: 580286
Variant1CAID: CA2801156
Variant2: c.1487C>G (p.P496R)
Variant2ClinVarID: 496861
Variant2CAID: CA2802275
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
distinct mutant IDUA alleles
Case#: Patient 19, Italy
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1727+1G>A
Variant1ClinVarID: 638077
Variant1CAID: CA355965296
Variant2: c.1487C>G (p.P496R)
Variant2ClinVarID: 496861
Variant2CAID: CA2802275
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
missense mutations
Case#: Patient 33, Italy
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1487C>G (p.P496R)
Variant2ClinVarID: 496861
Variant2CAID: CA2802275
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
missense mutations
Case#: Patient 46, Poland
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.227A>G (p.Y76C)
Variant2ClinVarID: 552686
Variant2CAID: CA2801140
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
F
Case#: Proband is female. Proband was 1 at the time her sample was collected.
DiseaseAssertion: MPS I, Hurler, Scheie, Hurler-Scheie syndrome
FamilyInfo: No family information provided
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: No iduronidase enzyme assay results mentioned for this proband. Testing was done from a fibroblast line.
CaseUrineGAGs: Urine GAG levels for proband not mentioned.
CaseERT: Don't know
CaseBMT: Don't know
Variant1: p.Trp402X
Variant1ClinVarID:
Variant1CAID: PA3051368272
Variant2: p.Trp402X
Variant2ClinVarID:
Variant2CAID: PA3051368272
AdditionalVariants: No additional variants mentioned
ParentalGenotype: No parental testing results available
PreviouslyPublished No mention of previous publication
Case#: Patient 6, male, 11.5 months (age at HSCT), 8.1 months (age at ERT).
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: Veno-occlusive disease (VOD), CMV reactivation
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.05 (at diagnosis), 33.8 (after HSCT) Units not provided.
CaseUrineGAGs: N/A
CaseERT: Yes - 112 days duration
CaseBMT: Yes - Through a sibling with stem cells sourcing from the BM (bone marrow).
Variant1: c.1882C>T (p.R628X)
Variant1ClinVarID: 550421
Variant1CAID: CA2802462
Variant2: c.1882C>T (p.R628X)
Variant2ClinVarID: 550421
Variant2CAID: CA2802462
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Patient 8, male, 5 months (age at HSCT), 0.9 months (age at ERT)
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: Veno-occlusive disease (VOD), adenovirus infection
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.06 (at diagnosis), 20.1 (after HSCT) Units not provided.
CaseUrineGAGs: N/A
CaseERT: Yes - 124 days duration
CaseBMT: Yes - Through a sibling with stem cells sourcing from the BM (bone marrow).
Variant1: c.1882C>T (p.R628X)
Variant1ClinVarID: 550421
Variant1CAID: CA2802462
Variant2: c.1882C>T (p.R628X)
Variant2ClinVarID: 550421
Variant2CAID: CA2802462
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Q400X/IVS9-1g→tgagTAGctcND1.14±0.20.74±0.10
Case#: Hein Proband, Australian
DiseaseAssertion: MPS I, Hurler
FamilyInfo:
CasePresentingHPOs:
CaseHPOFreeText: no detectable α-l-iduronidase activity in skin fibroblast extracts without treatment, "These MPS I patients all had symptoms typical of classical Hurler syndrome."
CaseNotHPOs:
CaseNotHPOFreeText:
GenotypingMethod: DNA sequence analysis, ABI PRISM® dGTP BigDye™ Terminator v3.0 Ready Reaction Cycle Sequencing Kit
PreviouslyPublished: n/a
Variant: Q400X/IVS9-1g→t
ClinVar: 1683229
CAID: CA355963534
SupplementalData: n/a
206
Case#: 206 3.1yrs male, age at initial diagnosis 1.8 yrs DiseaseAssertion: MPS IH FamilyInfo:Nil CasePresentingHPOs: CaseHPOFreeText: CaseNotHPOs: CaseNotHPOFreeText: CaseEnzymeAssay: IDUA activity: low leukocyte IDUA enzyme activity CaseUrineGAGs: CaseERT: 1 yr on ERT, then study drug, valanafusp alpha, also called AGT-181 for 12 months
CaseBMT: Yes, failed bone marrow transplant PreviouslyPublished Don't know Variant1:p.W402X Variant1ClinVarID: 11908 Variant1CAID: CA220498 Variant2:p.W402X Variant2ClinVarID: 11908 Variant2CAID: CA220498
patient A
Case#: Patient A, male, 11 months (age of diagnosis), at 12 years of age (age at report) he has cognitive status of 8 years.
DiseaseAssertion: MPS1-Hurler
FamilyInfo: Mother and father were tested - see maternal genotype below.
CasePresentingHPOs: N/A
CaseHPOFreeText: Splenectomy procedure conducted
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: α-L-iduronidase showed a profound deficiency (0.2 nmoles/17 h/mg, with a normal range of 25–90)
CaseUrineGAGs: N/A
CaseERT: Yes starting at 13 months
CaseBMT: Yes received an allogenic stem cell transplant at 1 year and 4 months.
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.208C>T (p.Q70X)
Variant2ClinVarID: 11909
Variant2CAID: CA204563
AdditionalVariants: N/A
ParentalGenotype: Mother was heterozygous for c.208C>T while father was negative.
PreviouslyPublished N/A
c.1345C>A
Case#: Functional assay variant with a clinical significance of having conflicting interpretations.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1345C>A (p.H449N)
Variant1ClinVarID: 350230
Variant1CAID: CA2802233
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.223G>A
Case#: Functional assay variant with a clinical significance of pathogenic.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.223G>A (p.A75T)
Variant1ClinVarID: 222993
Variant1CAID: CA356994
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.1577T>C
Case#: Functional assay variant with a clinical significance of having conflicting interpretations.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1577T>C (p.L526P)
Variant1ClinVarID: 567566
Variant1CAID: CA2802300
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.904C>A
Case#: Functional assay variant with a clinical significance of being a VUS.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.904C>A (p.P302T)
Variant1ClinVarID: 1067236
Variant1CAID: CA355962529
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.787A>T
Case#: Functional assay variant with a clinical significance of being a VUS.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.787A>T (p.R263W)
Variant1ClinVarID: 550605
Variant1CAID: CA2802085
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.1757C>T
Case#: Functional assay variant with a clinical significance of being a VUS.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1757C>T (p.S586P)
Variant1ClinVarID: 571910
Variant1CAID: CA2802396
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.1469T>C
Case#: Functional assay variant with a clinical significance of pathogenic.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1469T>C (p.L490P)
Variant1ClinVarID: 11919
Variant1CAID: CA220503
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: TW1-3 ID number, Table S1.1 of Supplementary Material. Female, 1-2 years old (age at first symptoms), 1 year and 6 months old (age at diagnosis). Stored Frozen (-20ºC)
DiseaseAssertion: Severe MPS-I
FamilyInfo: Twin of patient TW1-2.
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: 589 fmol/punch
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1037T>G (p.L346R)
Variant1ClinVarID: 11927
Variant1CAID: CA256128
Variant2: c.1091C>T (p.T364M)
Variant2ClinVarID: 11925
Variant2CAID: CA256126
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Scheie
Case#: 1.1% residual activity at 37 °C
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 3.0 ± 0.4 nmol/mg/h IDUA activity at 37 °C
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.826G>A (p.E276K)
Variant1ClinVarID: 3233261
Variant1CAID: CA355962355
Variant2: c.826G>A (p.E276K)
ClinVarID: 3233261
Variant2CAID: CA355962355
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Hurler/Scheie
Case#: 0.2% residual activity at 37 °C
DiseaseAssertion: MPS1-H/S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.5 ± 0.1 nmol/mg/h IDUA activity at 37 °C
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1148G>A (p.R383H)
ClinVarID: 558189
Variant2CAID: CA2802205
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
P2
Case#: P2 8yrs male, age at initial diagnosis 5 yrs, age at definitive diagnosis 8 yrs DiseaseAssertion: mucopolysacchari- dosis type I (MPS I FamilyInfo:Nil CasePresentingHPOs: HP:0012185 (Constrictive median neuropathy) HP:0001376 (Limitation of joint mobility ) HP:0001387 (Joint stiffness) CaseHPOFreeText: CaseNotHPOs: CaseNotHPOFreeText: CaseEnzymeAssay: IDUA activity: undetectable CaseUrineGAGs: Chondroitin sulfate (urine): 5.4 mg/mmol creat. Dermatan sulfate (urine): 5.5 mg/mmol creat. Heparan sulfate (urine): 37 mg/mmol creat. Keratan sulfate (urine): 7.4 mg/mmol creat. Normal values : chondroitin sulfate: 6.1 ± 3.4 mg/mmol creat.; dermatan sulfate: 2.4 ± 0.7 mg/mmol creat.; heparan sulfate: 9.4 ± 5.3 mg/mmol creat.; keratan sulfate: 12.9 ± 7.6 mg/mmol creat.; CaseERT: Don't know
CaseBMT: Don't know Variant1: IDUA:c.1524+2T>A, NM_000203.5; Transcriptomic analysis confirmed an insertion of four nucleotides between exons 10 and 11 in IDUA due to the disruption of the cryptic donor splicing site of exon 10. Variant1ClinVarID: Variant1CAID: CA355964832 Variant2: IDUA:c.-87T>C, NM_000203.5; Gene Expression Analysis by Luciferase Reporter Assay - 87% reduction was recorded in the context of the mutant IDUA promoter compared to the wild-type promoter. Variant2ClinVarID: Variant2CAID: CA2586973509 AdditionalVariants: ParentalGenotype: c.1524+2T>A (paternal) c.-87T>C (maternal) PreviouslyPublished No
1
Case#: Patient 1 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 1 was diagnosed at 2 years and 3 months.
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: Coarse facies, corneal clouding, intellectual disability, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0001249, HP:0002360, HP:0001627, HP:0001433)
CaseHPOFreeText: N/A
CaseNotHPOs: Growth delay, hernias (HP:0001510, HP:0100790)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity of 1.92 nmol/mg/protein/hr. No reference range provided.
CaseUrineGAGs: 1115.4 CPC unit/g creatinine. No reference range provided.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.613_617dup (p.E207Afs*29)
Variant1ClinVarID: 11921
Variant1CAID: CA256123
Variant2: c.683delC (p.P228Hfs*6)
Variant2ClinVarID: N/A
Variant2CAID: CA2580610937
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
7
Case#: Patient 7 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 7 was diagnosed at 2 years and 11 months.
DiseaseAssertion: MPSI-S
FamilyInfo: N/A
CasePresentingHPOs: Coarse facies, corneal clouding, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0002360, HP:0001627, HP:0001433)
CaseHPOFreeText: N/A
CaseNotHPOs: Growth delay, hernias, intellectual disability (HP:0001510, HP:0100790, HP:0001249)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity of 2.35 nmol/mg/protein/hr. No reference range provided.
CaseUrineGAGs: 1011.7 CPC unit/g creatinine. No reference range provided.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1037T>G (p.L346R)
Variant1ClinVarID: 11927
Variant1CAID: CA256128
Variant2: c.1037T>G (p.L346R)
Variant2ClinVarID: 11927
Variant2CAID: CA256128
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
2
Case#: Patient 2 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 2 was diagnosed at 1 year.
DiseaseAssertion: MPSI-H/S
FamilyInfo: N/A
CasePresentingHPOs: Coarse facies, corneal clouding, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0002360, HP:0001627, HP:0001433)
CaseHPOFreeText: N/A
CaseNotHPOs: Intellectual disability, growth delay, hernias (HP:0001249, HP:0001510, HP:0100790)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: IDUA activity of 2.8 nmol/mg/protein/hr. No reference range provided.
CaseUrineGAGs: 733.8 CPC unit/g creatinine. No reference range provided.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1163C>A (p.T388K)
Variant1ClinVarID: 198696
Variant1CAID: CA247499
Variant2: c.1163C>A (p.T388K)
Variant2ClinVarID: 198696
Variant2CAID: CA247499
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
1
Case#: Patient 1, male, 11 months (age of onset), 2 years (age at report)
DiseaseAssertion: MPS1
FamilyInfo: Born from a second-degree consanguineous marriage, has a healthy older brother.
CasePresentingHPOs: Claw hand deformity, extended Mongolian blue spot, hernia, macrocephaly, neurodevelopmental delay, dysostosis multiplex (HP:0034337, HP:0011369, HP:0100790, HP:0000256, HP:0012758, HP:0000943)
CaseHPOFreeText: N/A
CaseNotHPOs: Intellectual disability (HP:0001249)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: Low level of IDUA enzyme activity
CaseUrineGAGs: Negative GAG-excretion
CaseERT: N/A
CaseBMT: N/A
Variant1: c.523T>C (p.W175R)
Variant1ClinVarID: 226412
Variant1CAID: CA10576337
Variant2: c.523T>C (p.W175R)
Variant2ClinVarID: 226412
Variant2CAID: CA10576337
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
2
Case#: Patient 2, female, 2 years (age of onset), 5 years (age at report)
DiseaseAssertion: MPS1
FamilyInfo: Born from a consanguineous marriage (second cousin parents), she had a twin sister that died a few weeks after birth. Her mother experienced intrauterine fetal death (IUFD) during her first pregnancy and after the second pregnancy infant died of congenital heart defects (CHD).
CasePresentingHPOs: Claw hand deformity, deafness, coarse facial features, dolichocephaly, neurodevelopmental delay, developmental regression (HP:0034337, HP:0000365, HP:0000256, HP:0000268, HP:0012758, HP:0002376)
CaseHPOFreeText: Began pronouncing words at 9 months, sitting at 10 months, and started walking at the age of 2. Her developmental conditions lapsed after the age of 2.
CaseNotHPOs: Intellectual disability (HP:0001249)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: GAG electrophoresis revealed increased amounts of DS and CS
CaseERT: She currently is taking Aldorazyme medication
CaseBMT: N/A
Variant1: c.612_615dupCTGC
Variant1ClinVarID: 226413
Variant1CAID: CA10576338
Variant2: c.612_615dupCTGC
Variant2ClinVarID: 226413
Variant2CAID: CA1057633
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
19 years)
Case#: 3 (19 y, male - cousin of Cases 1 and 2, symptom onset/pain+movement limittion 12y, diagnosis 19y))
DiseaseAssertion: Scheie syndrome
FamilyInfo: Male patient born to consanguineous parents
CasePresentingHPOs:
CaseHPOFreeText: electroneurology showed bilateral signs of mild median nerve suffering.
CaseNotHPOs: 0034337;HP:0001510; HP:0000943
CaseNotHPOFreeText: no coarse face, growth failure, other joint involvement, evidence of dysostosis multiplex of other bones. Normal intelligence, ophthalmologic, hearing and echocardiography, brain MRI
CaseEnzymeAssay: 0.57 (umol/g/h)
CaseUrineGAGs:
CaseERT: Yes, after diagnosis at 19y
CaseBMT:
Variant1:c.1189+4A>T
Variant1ClinVarID:
Variant1CAID: CA2586965965
Variant2: 1189+4A>T
Variant2ClinVarID:
Variant2CAID: CA2586965965
AdditionalVariants:
ParentalGenotype:
PreviouslyPublished
lysosomal deficiency
Case#: 51 year old patient, Italy, male
DiseaseAssertion: MPS1-H/S
FamilyInfo: This patient also had an affected MPS1-H/S sibling. Their mother was not only an MPS1 carrier but also had Fabry disease.
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: Yes
CaseBMT: N/A
Variant1: c.1189+5G>A
Variant1ClinVarID: 551848
Variant1CAID: CA658823290
Variant2: c.46_57del (p.Ser16_Ala19del)
Variant2ClinVarID: 92643
Variant2CAID: CA220509
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished Yes - PMID: 21394825
2
Case#: Infant #2, male.
DiseaseAssertion: MPS-I
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 1.50 IDUA enzyme activity (Ref. 5.9–27.8 μmol/g protein/h)
CaseUrineGAGs: DMB/Cre. Ratio - 34.02, DS - 0.11, HS - 0.17, KS - 0.53 GAG quantifications (DMB/Cre ratio) and the normal reference values based on the age groups: <6 mos: <70.68 mg /mmol cre.; 6 mos–2 yrs: <46.80 mg /mmol cre.; 2–17 yrs: <20.98 mg /mmol cre.; and >18 yrs: <12.62 mg /mmol cre. Quantitative analyses of GAG-derived disaccharides (DS, S, or KS) by tandem mass spectrometry assay. The normal cut-off values: DS < 0.80 μg/mL; HS < 0.78 μg/mL; and KS < 7.90 μg/mL.
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1395delC (p.G466AfsTer59)
Variant1ClinVarID: 929236
Variant1CAID: CA549264595
Variant2: c.1081G>A (p.A361T)
Variant2ClinVarID: 92624
Variant2CAID: CA145865
AdditionalVariants: c.1816G>T (p.V606L), ClinVarID: 2432754, CAID: CA2802416
ParentalGenotype: N/A
PreviouslyPublished N/A
Patient 4
Case#:4. 1.5 year Male, diagnosed at 1.3 years DiseaseAssertion:MPS1H FamilyInfo:NA CasePresentingHPOs:NA CaseHPOFreeText:NA CaseNotHPOs:NA CaseNotHPOFreeText:NA CaseEnzymeAssay:Undetectable CaseUrineGAGs:NA CaseERT:NA CaseBMT:Yes, matched sibling donor, Post HSCT 13.24 nmol/h/mg of protein ( α-l-Iduronidase Levels) Variant1:IDUA : c.1598C>G Variant1ClinVarID:11910 Variant1CAID: CA256112 Variant2:IDUA: c.1205G>A Variant2ClinVarID: 11908 Variant2CAID:CA220498 AdditionalVariants: ParentalGenotype: PreviouslyPublished
37
Case#: Patient 37 (Table 3)
DiseaseAssertion: Severe MPS 1
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 13 nmol/h/mg per DBS (dried blood spots) determined during NBS. 21.1 DBS protein concentration determined by Immuno-SRM (pmol/L).
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: Yes
Variant1: c.1205G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
IV-2
Case#: IV-2, Male, Yemeni, deceased at age 5 years
DiseaseAssertion: Hurler Syndrome
FamilyInfo: Parents are consanguineous first cousins (Pedigree figure #1)
CasePresentingHPOs: HP:0001640, HP:0000280, HP:0002516 (Cardiomegaly, Coarse Facial Features, Intracranial hypertension)
CaseHPOFreeText: Dysplasia
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
GenotypingMethod: Sanger Sequencing
Variant1: N/A
Variant1ClinVarID: N/A
Variant1CAID: N/A
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: Both parents are heterozygous for the c.657delA variant of the gene (see pedigree @ figure#1)
PreviouslyPublished N/A
The great masquerade: delayed diagnosis of mucopolysaccharidosis in adulthood
PMID: 24314423 Gene: IDUA Disease: MPS1 Inheritance: Autosomal recessive
Neurologic Recovery in MPS I and MPS II Mice by AAV9-Mediated Gene Transfer to the CNS After the Development of Cognitive Dysfunction
PMID: 36541357
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
10 MPS I patients
Case#: MPS 1 patient
DiseaseAssertion: N/A
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1877G>A (p.W626X)
Variant2ClinVarID: 928997
Variant2CAID: CA355965968
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
10 MPS I patients
Case#: MPS 1 patient
DiseaseAssertion: N/A
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.501C>G (p.Y167X)
Variant2ClinVarID: 92644
Variant2CAID: CA220511
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
a proband
Case#: Male, first evaluated at 3.5 years, diagnostic studies described in paper at age 4.5 years, at time of report 11 years
DiseaseAssertion: Mucopolysaccharidosis Type I and Type II
FamilyInfo:Clinically normal sister, mother and father; parents denied consanguinity; extensive histocompatibility typing of all family members confirmed relationships and did not suggest consanguinity; Maternal uncle died at 11 years having "coarse facial features" but not diagnostic testing. Pedigree, Figure 7, page 82.
CasePresentingHPOs: HP:0000943 (dysostosis multiplex); HP:0000280 (course facial features)
CaseHPOFreeText: at 3.5 years "...gross motor delay, mild expressive language delay, and progressive changes in facial features and joints...noted to be a noisy breather and have a history of frequent ear infections...prominent metopic suture and facial features were said to be coarsened" Height 50th%, weight 95th%, head circumference >98th%. At 11 years of age reported to show progressive intellectual deterioration.
CaseNotHPOs:
CaseEnzymeAssay: Table 2 (page 79): leukocyte IDUA (alpha-L) activity absent (<1.0 nmol/mg/h), plasma IDUA alpha-L <0.20 MU/ml/h); plasma IDS activity was undetectable (0.0 U/mg/h)
CaseUrineAssay:Not reported
CaseERT:Don't know
CaseBMT:Don't know
Variant1:IDUA W402X
Variant1ClinVarID:11908
Variant1CAID:
Variant2: IDUA A300T
Variant2ClinVarID: 11923
Variant2CAID:
AdditionalVariants: IDS R468W (missense 1402C-->T), ClinVarID: 10497
ParentalGenoype:Mother, IDUA A300T and IDS R468W; Father, IDUA W402X
PreviouslyPublished:
1-IDUAFEuropeanItaly1.363.4IDUAc.246C > G/c.1205G > Ap.His82Gln/p.Trp402*MissenseNonsensePseudo/Hurler
Case#: P1-IDUA, F Europeanin Italy DiseaseAssertion: MPS 1: Psuedo/Hurler FamilyInfo: CasePresentingHPOs: CaseHPOFreeText: CaseNotHPOs: CaseNotHPOFreeText: CaseEnzymeAssay: NBS 1.36 triplex/3.4 single CaseUrineGAGs: CaseERT: CaseBMT: Variant1: c.246C > G Variant1ClinVarID: 92637 Variant1CAID: CA220506 Variant2: c.1205G > A Variant2ClinVarID: 11908 Variant2CAID: CA220498 AdditionalVariants: ParentalGenotype: PreviouslyPublished
Newborn screening in mucopolysaccharidoses
PMID: 30442156 Gene: IDUA Disease: MPS1 Inheritance: Autosomal recessive
27
Case#: Patient 27 (see Table 2), Gestational age unavailable
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 1.70 nmol x mg-1 × hr-1
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.979G>C (p.A327P)
Variant1ClinVarID: 167190
Variant1CAID: CA:234128
Variant2: c.1148G>A (p.R383H)
Variant2ClinVarID: 558189
Variant2CAID: CA:2802205
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
12
Case#: Patient 12 (see Table 2), 40 weeks (Gestational age)
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: Upper respiratory tract involvement
CaseNotHPOs: Inguinal hernia (HP:0000023)
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.653T>C (p.L218P)
Variant1ClinVarID: 222995
Variant1CAID: CA:356986
Variant2: c.653T>C (p.L218P)
Variant2ClinVarID: 222995
Variant2CAID: CA:356986
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
PKMPS1P11
Case#: PKMPS1P11, 8 years old (age at presentation), female, Pakastani. Poor performance in school due to difficulty in writing.
DiseaseAssertion: MPS-I
FamilyInfo: Born to parents in a consanguineous marriage
CasePresentingHPOs: Coarse facial features, joint stiffness, stunted and mild thoracic kyphosis (HP:0000256, HP:0001387, HP:0002808)
CaseHPOFreeText: Widening of the wrist
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1469T>C (p.L490P)
Variant1ClinVarID: 11919
Variant1CAID: CA220503
Variant2: c.1469T>C (p.L490P)
Variant2ClinVarID: 11919
Variant2CAID: CA220503
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
2F121.810.3
Case#:Patient Sample unique ID 2
DiseaseAssertion:MPS type I-Hurler children
FamilyInfo:None
CasePresentingHPOs:None
CaseHPOFreeText:None
CaseNotHPOs:Obstructive sleep apnea, HP:0002870
CaseNotHPOFreeText:None
CaseEnzymeAssay:None
CaseUrineGAGs: Tested but amounts not reported
CaseERT:No
CaseBMT:Hematopoietic stem cell transplantation
Variant1: c.979G>C
Variant1ClinVarID:167190
Variant1CAID:CA234128
Variant2:None
Variant2ClinVarID:None
Variant2CAID:None
AdditionalVariants:None
ParentalGenotype:None provided
PreviouslyPublished:N/A
Ocular axial length and corneal refraction in children with mucopolysaccharidosis (MPS I-Hurler)
PMID:20553232
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
In family B
Case#: Case information was not provided
DiseaseAssertion: MPS I-H/S
FamilyInfo: Proband of family B
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1469T>C (p.L490P)
Variant1ClinVarID: 11919
Variant1CAID: CA220503
Variant2: c.1469T>C (p.L490P), Confirmed homozygous in Figure 1
Variant2ClinVarID: 11919
Variant2CAID: CA220503
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Five unrelated patients
Case#: 5 (Thai, male, diagnosed age 7y)
DiseaseAssertion: MPS1
FamilyInfo: Thai, no consanguinity
CasePresentingHPOs: 0007759 (cloudy cornea); 0034337 (claw hand): 0002240 (hepatomegaly); 0001387 (multiple joint stiffness); 0000280 (coarse facies); 0000365 (hearing impairment)
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText: no neurological symptoms detected
CaseEnzymeAssay: 3.27 nmole/18 h/mg protein
CaseUrineGAGs:
CaseERT:
CaseBMT:
Variant1:IDUA c.1138C>T (p.Q380X)
Variant1ClinVarID:
Variant1CAID:
Variant2: IDUA c.*1T>C Ex14 (p.X654Rext38)
Variant2ClinVarID:
Variant2CAID:
AdditionalVariants:
ParentalGenotype:
PreviouslyPublished
Five unrelated patients
Case#: 4 (Thai, female, diagnosed at 4y6m)
DiseaseAssertion: MPS1
FamilyInfo: Thai, no consanguinity
CasePresentingHPOs: 0007759 (cloudy cornea); 0002240 (hepatomegaly); 0002857 (knock knee)
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText: no neurological symptoms detected
CaseEnzymeAssay: 3.23 nmole/18 h/mg protein
CaseUrineGAGs:
CaseERT:
CaseBMT:
Variant1:IDUA c.935G>A: Ex7 (p.W312X)
Variant1ClinVarID: 8555322
Variant1CAID:
Variant2: IDUA c.*1T>C Ex14 (p.X654Rext38)
Variant2ClinVarID:
Variant2CAID:
AdditionalVariants:
ParentalGenotype:
PreviouslyPublished
Hurler‐Scheie patient
Case#: male, 23 year olds (age at report), progressive impairment in ability to perform in school.
DiseaseAssertion: MPS I-H/S
FamilyInfo: N/A
CasePresentingHPOs: Mental deterioration (HP:0001268)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: Yes - the patient had been treated with intravenous rhIDU for 13 years before IT rhIDU and had not undergone HSCT. The patient was also enrolled concurrently in an IRB approved non‐interventional longitudinal study of brain structure and function in MPS at the University of Minnesota. He showed stable or improved neurocognitive outcomes after 24 months of IT rhIDU. The patient showed the greatest improvement in his ability to encode verbal stimuli, moving from significantly impaired to the average level. This was accompanied by a significant improvement in adaptive behavior and an improvement to an above average level, in his ability to remember verbal material in a context. Nonverbal memory, both encoding and recall increased although those scores remained below the average range. A baseline of average IQ and attention performance also somewhat improved.
CaseBMT: No
Variant1: c.979G>C (p.A327P)
Variant1ClinVarID: 167190
Variant1CAID: CA234128
Variant2: c.793G>C (p.G265R)
Variant2ClinVarID: 638074
Variant2CAID: CA2802098
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
8‐year‐old Chinese Han boy
Case#: 8 year-old Chinese Han boy. At age 3 years physical disabilities began appearing.
DiseaseAssertion: Mucopolysaccharidosis type I, MPS-I
FamilyInfo: Proband is the third child of healthy non-consanguineous parents. Paper states there is "no family history of related genetic diseases." Figure 1 has a pedigree of proband's family.
CasePresentingHPOs: HP:0000280 (coarse facial features), HP:0000256 (macrocephaly), HP:0007957 (corneal clouding), HP:0000158 (macroglossia), HP:0004322 (short stature), HP:0000470 (short neck), HP:0001537 (umbilical hernia), HP:0034392 (joint contracture), HP:0011369 (large Mongolian spot on the back skin), HP:0040079 (irregular teeth), HP:0002240 (hepatomegaly), HP:0034337 (claw hand deformity),
CaseHPOFreeText: Dorsal kyphosis; extreme myopia found via optical examination (visual acuity reached 0.4 in right eye and 0.5 in left eye); thickening of heart valves, mild tricuspid, and aortic valve regurgitation found via Color Doppler ultrasonography; normal intelligence indicated with Wechsler Preschool and Primary Scale of Intelligence scale; cone-shaped phalanges; bilateral coxa vara; small epiphyses on the distal femur and proximal-distal tibiofibula; thin bone cortex; short femoral shaft; multiple diffuse abnormal signals in the bilateral frontal-parietal lobes and left part of the corpus callosum; proband was born at a 3.35 kg weight and 51 cm height
CaseNotHPOs:
CaseNotHPOFreeText: No prominent abnormalities found in blood thyroid hormone levels
CaseEnzymeAssay: "alpha-L-iduronidase activity was significantly decreased in the patient leukocytes (0.65 nmol/h/mg protein)"
CaseUrineGAGs: No urine GAG levels reported for this proband
CaseERT: Don't know
CaseBMT: Don't know
Variant1: c.159‐9T>A
Variant1ClinVarID:
Variant1CAID: CA3044589050
Variant2: c.159‐9T>A
Variant2ClinVarID:
Variant2CAID: CA3044589050
AdditionalVariants: No other pathogenic variants were found/were associated with clinical features
ParentalGenotype: Proband's father is heterozygous for c.159‐9T>A IDUA mutation. DNA from mother and sister of proband showed wild-type allele. Paper states that proband's MPS-I is "caused by UPD(4)pat leading to homozygosity for one pathogenic splicing variant. . ."
PreviouslyPublished: No mention of previous publication
4
Case#: Subject 4, male in his 10s (age at enrollment), died in his sleep within the first 48 hours of the initial dose during pilot study.
DiseaseAssertion: MPS1-HS
FamilyInfo: N/A
CasePresentingHPOs: HP:0002176, HP:0001638 (Spinal cord compression, cardiomyopathy)
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: Yes - Enzyme replacement therapy with laronidase
CaseBMT: N/A
Variant1: c.1208G>A (p.W402X)
Variant1ClinVarID: 11908
Variant1CAID: CA220498
Variant2: c.713T>A (p.L238Q)
Variant2ClinVarID: 265418
Variant2CAID: CA2802065
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Case#: Pt 5, age is 11 months (proband can be found in Table 1)
DiseaseAssertion: Hurler syndrome, mucopolysaccharidosis type IH, MPS IH, MPS type I
FamilyInfo: No family information provided
CasePresentingHPOs:
CaseHPOFreeText:
CaseNotHPOs:
CaseNotHPOFreeText:
CaseEnzymeAssay: In methods it is stated that an IDUA activity assay was conducted on cartilaginous pellets generated from patient-derived bone marrow stromal cells at 5 weeks. However, results of the IDUA activity assays are not stated.
CaseUrineGAGs: "Significantly higher levels of GAGs in MPS IH compared with HD pellets at.1 week of chondrogenic differentiation, thus indicating that GAG accumulation in MPS IH can be seen during cell condensation and early differentiation stages." Total GAG content for each sample in ug GAG/ug DNA shown in Figure 4 graphs.
CaseERT: Don't know
CaseBMT: Don't know
Variant1: p.W402X
Variant1ClinVarID:
Variant1CAID: PA3051368272
Variant2: p.W402X
Variant2ClinVarID:
Variant2CAID: PA3051368272
AdditionalVariants: No additional variants mentioned
ParentalGenotype: No parental information provided
PreviouslyPublished: No mention of being previously published
Phenotype prediction for mucopolysaccharidosis type I by in silico analysis
PMID: 28676128
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
Case#: Patient 10, 10 years old, Iranian
DiseaseAssertion: MPS1-S (Attenuated)
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.45 µmol/g.h (Normal ranges: 10-50 µmol/g.h)
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.152G>A (p.G51D)
Variant1ClinVarID: 193061
Variant1CAID: CA274902
Variant2: Unknown
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Scheie
Case#: Patient 17 (group 2), Poland, female 39 years old (age at diagnosis), 39 years old (age at baseline), 42 years old (current age)
DiseaseAssertion: MPS1-S
FamilyInfo: N/A
CasePresentingHPOs: Limitation of join mobility, joint stiffness (HP:0001376, HP:0001387)
CaseHPOFreeText: Patients in group 2 had normal mental development or only slightly delayed mental development and, therefore, could undergo active physical rehabilitation.
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: Diagnosis of MPS I was confirmed by the biochemical determination of α-L-iduronidase activity deficiency in leukocytes and by molecular analysis.
CaseUrineGAGs: N/A
CaseERT: Yes, weekly infusions for 52-208 weeks (depending on the patient)
CaseBMT: N/A
Variant1: There are multiple variants listed for this patient (974-975ins12/L118, N181,IVS5(1486)C>T, IVS8(2537)insC,T410, V4541,R489, IVS10(3013)G>T, IVS12(3512)T>G) all of which have old, difficult nomenclature. Therefore, we cannot determine what the current nomenclature is.
Variant1ClinVarID: N/A
Variant1CAID: N/A
Variant2: See above.
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
2
Case#: Infant 2
DiseaseAssertion: N/A
FamilyInfo: Has an older sibling with the same genotype
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: 0.3 nmol/h/mg; normal range, ≥1.0 nmol/h/mg
CaseUrineGAGs: 18.07 mg/mmol creatinine; normal ranges, 0-53 mg/mmol creatinine
CaseERT: N/A
CaseBMT: N/A
Variant1: c.721T>C (p.C241R)
Variant1ClinVarID: 3720559
Variant1CAID: CA355962132
Variant2: c.1163C>T (p.T388M)
Variant2ClinVarID: 558615
Variant2CAID: CA355963455
AdditionalVariants: N/A
ParentalGenotype: c.721T>C (paternal); c.1163C>T (maternal)
PreviouslyPublished N/A
D2,
Case#: Patient D2, Druze religious group, located in lower Galilee.
DiseaseAssertion: MPS1-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.928C>T (p.Q310X)
Variant1ClinVarID: 11915
Variant1CAID: N/A
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
c.1A>C
Case#: No individual patient information available. 11/59 patients studied (18.7%) had this variant. This variant originates from two regions of Iran. 5 patients came from the city of Rasht in the Gilan province, making it a focal point for this variant. 6 patients came from five different provinces in the southwestern regions of Iran.
DiseaseAssertion: MPS1
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: N/A
CaseBMT: N/A
Variant1: c.1A>C
Variant1ClinVarID: 550458
Variant1CAID: CA355945204
Variant2: N/A
Variant2ClinVarID: N/A
Variant2CAID: N/A
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished This variant has previously been reported in studies conducted by Atceken et al. (2016) and Bertola et al. (2011), in patients from Turkey and Spain respectively. However, there has been no report suggestive of a founder effect for this variant.
3
Case#: Patient 3 (see Table 2), male, 16.5 years old (age at report), 7.6 years (duration of treatment), 6 surgeries
DiseaseAssertion: MPS1-HS
FamilyInfo: N/A
CasePresentingHPOs: HP:0000238, HP:0002176, HP:0002360 (Hydrocephalus, spinal cord compression, sleep abnormality)
CaseHPOFreeText: Psychiatric problems
CaseNotHPOs: N/A
CaseNotHPOFreeText: Shunt placement
CaseEnzymeAssay: N/A
CaseUrineGAGs: N/A
CaseERT: Yes
CaseBMT: N/A
Variant1: c.712T>A (p.L238Q) CDNA and protein change do not match. Known variant p.L238Q has a CDNA change of c.713T>A.
Variant1ClinVarID: 265418
Variant1CAID: CA2802065
Variant2: c.1205G>A (p.W402X)
Variant2ClinVarID: 11908
Variant2CAID: CA220498
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Adeno-Associated Virus Vector Mobilization, Risk Versus Reality
PMID:32829671
Estimated prevalence of mucopolysaccharidoses from population-based exomes and genomes
PMID:33208168
Gene:IDUA
Disease:NoDiseaseAssertion"
An 8-year-old girl with a history of stiff and painful joints
PMID: 25102484
Gene: IDUA
Disease: MPS1
Inheritance: Autosomal recessive
Abnormal
Case#: No additional case information provided
DiseaseAssertion: MPSI-H
FamilyInfo: N/A
CasePresentingHPOs: N/A
CaseHPOFreeText: N/A
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CaseEnzymeAssay: Abnormal
CaseUrineGAGs: Abnormal
CaseERT: N/A
CaseBMT: N/A
Variant1: c.208C>T (p.Q70X)
Variant1ClinVarID: 11909
Variant1CAID: CA204563
Variant2: c.1269C>A (p.S423R)
Variant2ClinVarID: 856833
Variant2CAID: CA91169964
AdditionalVariants: N/A
ParentalGenotype: N/A
PreviouslyPublished N/A
Supplementary Data: Online Table 3
Case:
CasePreviousTesting: Full sarcomere testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CRYAB, CSRP3, DES, DMD, DSC2, DSG2, DSP, EMD, GLA, JPH2, JUP, LAMA4, LAMP2, LMNA, MYH6, MYPN, MYOZ1, MYOZ2, PKP2, PLN, PRKAG2, RBM20, RYR2, SCN5A, SGCD, TAZ, TCAP, TMEM43, TNNC1, TTN, VCL and LDB3)
CaseGenotypingMethod: DNA isolated from peripheral blood, targeted enrichment, next-gen sequencing with panel of 46 genes
Variant: NM_000257.3:c.2384T>C
CAID: CA389048531, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA389048531
gnomAD: n/a
Supplementary Data: Online Table 3
Case:
CasePreviousTesting: Full sarcomere testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CRYAB, CSRP3, DES, DMD, DSC2, DSG2, DSP, EMD, GLA, JPH2, JUP, LAMA4, LAMP2, LMNA, MYH6, MYPN, MYOZ1, MYOZ2, PKP2, PLN, PRKAG2, RBM20, RYR2, SCN5A, SGCD, TAZ, TCAP, TMEM43, TNNC1, TTN, VCL and LDB3)
CaseGenotypingMethod: DNA isolated from peripheral blood, targeted enrichment, next-gen sequencing with panel of 46 genes
Variant: NM_000257.3:c.541G>A
CAID: CA046725, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA046725
gnomAD: 0.000007953, https://gnomad.broadinstitute.org/variant/14-23901068-C-T
Supplementary Data: Online Table 1a
Case:
CasePreviousTesting: Full sarcomere testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CRYAB, CSRP3, DES, DMD, DSC2, DSG2, DSP, EMD, GLA, JPH2, JUP, LAMA4, LAMP2, LMNA, MYH6, MYPN, MYOZ1, MYOZ2, PKP2, PLN, PRKAG2, RBM20, RYR2, SCN5A, SGCD, TAZ, TCAP, TMEM43, TNNC1, TTN, VCL and LDB3)
CaseGenotypingMethod: DNA isolated from peripheral blood, targeted enrichment, next-gen sequencing with panel of 46 genes
Variant: NM_000257.3:c.5773C>G
CAID: CA257807342, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA257807342
gnomAD: n/a
Supplementary Data: Online Table 2a
Case:
CasePresentingHPOs: HP:0010316, HP:0001645 (Ebstein anomaly, sudden cardiac death)
CasePreviousTesting: Full sarcomere testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CRYAB, CSRP3, DES, DMD, DSC2, DSG2, DSP, EMD, GLA, JPH2, JUP, LAMA4, LAMP2, LMNA, MYH6, MYPN, MYOZ1, MYOZ2, PKP2, PLN, PRKAG2, RBM20, RYR2, SCN5A, SGCD, TAZ, TCAP, TMEM43, TNNC1, TTN, VCL and LDB3)
CaseGenotypingMethod: DNA isolated from peripheral blood, targeted enrichment, next-gen sequencing with panel of 46 genes
Variant: NM_000257.3:c.5754C>G
CAID: CA389034544, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA389034544
gnomAD: n/a
Supplementary Data table 1
Case:
DiseaseAssertion: hypertrophic cardiomyopathy
CaseHPOFreeText: maximal wall thickness (MWT) ≥15 mm
CasePreviousTesting: Full testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (TNNC1, CSRP3, TCAP, ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CAV3, CRYAB, CTNNA3, DES, DSC2, DSG2, DSP, EMD, FHL1, GLA, JPH2, JUP, LAMA4, LAMP2, LDB3, LMNA, MIB1, MYH6, MYOZ2, MYPN, NEXN, PKP2, PLN, PRDM16, PRKAG2, RBM20, SCN5A, TAZ, TMEM43, TNNC1, TTN, TTR, VCL), electrocardiography
CaseGenotypingMethod: direct sequencing of all coding intron-exon boundaries of 12 genes (prior to 2012), next-generation sequencing (post 2012)
Variant: NM_000257.3(MYH7):c.3133C>T (p.Arg1045Cys)
ClinVar: 177753, https://www.ncbi.nlm.nih.gov/clinvar/variation/177753/
gnomAD: 0.00002828, https://gnomad.broadinstitute.org/variant/14-23891501-G-A
Supplementary Data table 1
Case:
DiseaseAssertion: hypertrophic cardiomyopathy
CaseHPOFreeText: maximal wall thickness (MWT) ≥15 mm
CasePreviousTesting: Full testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (TNNC1, CSRP3, TCAP, ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CAV3, CRYAB, CTNNA3, DES, DSC2, DSG2, DSP, EMD, FHL1, GLA, JPH2, JUP, LAMA4, LAMP2, LDB3, LMNA, MIB1, MYH6, MYOZ2, MYPN, NEXN, PKP2, PLN, PRDM16, PRKAG2, RBM20, SCN5A, TAZ, TMEM43, TNNC1, TTN, TTR, VCL), electrocardiography
CaseGenotypingMethod: direct sequencing of all coding intron-exon boundaries of 12 genes (prior to 2012), next-generation sequencing (post 2012)
Variant: NM_000257.3(MYH7):c.2081G>A (p.Arg694His)
ClinVar: 264068, https://www.ncbi.nlm.nih.gov/clinvar/variation/264068/
gnomAD: 0.00001061, https://gnomad.broadinstitute.org/variant/14-23895254-C-T
Supplementary Data table 1
Case:
DiseaseAssertion: hypertrophic cardiomyopathy
CaseHPOFreeText: maximal wall thickness (MWT) ≥15 mm
CasePreviousTesting: Full testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (TNNC1, CSRP3, TCAP, ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CAV3, CRYAB, CTNNA3, DES, DSC2, DSG2, DSP, EMD, FHL1, GLA, JPH2, JUP, LAMA4, LAMP2, LDB3, LMNA, MIB1, MYH6, MYOZ2, MYPN, NEXN, PKP2, PLN, PRDM16, PRKAG2, RBM20, SCN5A, TAZ, TMEM43, TNNC1, TTN, TTR, VCL), electrocardiography
CaseGenotypingMethod: direct sequencing of all coding intron-exon boundaries of 12 genes (prior to 2012), next-generation sequencing (post 2012)
Variant: NM_000257.3(MYH7):c.2104A>G (p.Ile702Val) listed in paper as p.Arg719Gln
ClinVar: 217470, https://www.ncbi.nlm.nih.gov/clinvar/variation/217470/
gnomAD: n/a
10
Case10: Female, 18 years diagnosis, China, Asian
DiseaseAssertion: Hypertrophic Cardiomyopathy
CasePresentingHPOs: HP:0001639, HP:0001667, HP:0001279, HP:0004756 (Hypertrophic cardiomyopathy, Right ventricular hypertrophy, Syncope, Ventricular tachycardia)
HPOsFreeText: 2 SCD risk factors, NYHA class is II, Right ventricular wall thickness 14.3 mm
CaseNotHPOs: HP:0002092, HP:0001642, HP:0030680 (Pulmonary arterial hypertension, Pulmonary stenosis, Congenital heart disease)
NotHPOsFreeText: N/A
CaseAddInfo: N/A
CaseGenotypingMethod: Probands' genomic DNA was extracted from blood samples. WES was performed, with the resulting sequence data mapped to a reference genome and variants filtered for pathogenicity and predicted effects. All variants identified were confirmed via Sanger sequencing of the respective genes.
Variant: NM_000257.3:c.1357C>T (p.Arg453Cys)
ClinVar: 14089 https://www.ncbi.nlm.nih.gov/clinvar/variation/14089/
gnomAD: Not in gnomAD
MultipleGeneVariants:
AKAP9 Variant:
Variant: NM_005751.4:c.3316C>G (p.Gln1106Glu)
CAID: CA368126817 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_005751.4:c.3316C%3EG
gnomAD: Not in gnomAD
Supplementary Data, Table 2
Case: Australian
DiseaseAssertion: HCM
CaseHPOFreeText: maximum left ventricular wall thickness of ≥15 mm
CasePreviousTesting: electrocardiography, echocardiography, Full testing (MYBPC3, MYH7, TNNT2, TNNI3, TPM1, MYL2, MYL3, ACTC1)
CaseGenotypingMethod: DNA isolated from peripheral blood or buccal swabs, PCR, Sanger sequencing, segregation analysis, haplotype analysis of MYBPC3 and MYH7
Variant: NM_000257.3(MYH7):c.2539A>G (p.Lys847Glu)
ClinVar: 177757, https://www.ncbi.nlm.nih.gov/clinvar/variation/177757/
gnomAD: n/a
Supplementary Data, Table 2
Variant noted to be present in 3 individuals
Variant: NM_000257.3(MYH7):c.715G>A (p.Asp239Asn)
ClinVar: 43100, https://www.ncbi.nlm.nih.gov/clinvar/variation/43100/
gnomAD: 0.000003976, https://gnomad.broadinstitute.org/variant/14-23900811-C-T
A novel ACTC1 mutation in a young boy with left ventricular noncompaction and arrhythmias☆
PMID: 28491642
Gene: ACTC1
HGNC ID: 143
Figure 1. Pedigrees of 4 families with ES-HC and multiple mutations.
CaseMYH7: Gen II male, family 1
DiseaseAssertion: HCM
FamilyInfo: affected father, 1 affected sister, 1 affected brother with same MYH7 mutation
CasePreviousTesting: genetic testing for the 8 most frequently mutated sarcomeric genes associated with HC: MYH7, MYBPC3, TNNI3, TNNT2, TPM1, MYL2, MYL3, ACTC1, LAMP2, PRKAG2
GenotypingMethod: direct sequencing from an independent amplification product
Variant: NM_000257.4:c.4219G>A
ClinVar: 181249
CAID: CA014677
gnomAD: https://gnomad.broadinstitute.org/variant/14-23886846-C-T
0.0001384 Other
Supplementary Data Table S3
Case: 155
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant: NM_000257.4(MYH7):c.3158G>A (p.Arg1053Gln)
ClinVar: 155814 https://www.ncbi.nlm.nih.gov/clinvar/variation/155814/
gnomAD: 0.0006368, https://gnomad.broadinstitute.org/variant/14-23891476-C-T
MultipleGeneVariants:
(1) SDHA Variant
Variant: NM_004168.4(SDHA):c.1886A>T (p.Tyr629Phe)
ClinVar: 224949 https://www.ncbi.nlm.nih.gov/clinvar/variation/224949/
gnomAD: 0.5249, https://gnomad.broadinstitute.org/variant/5-254599-A-T
Supplementary Data Table S3
Case: 288
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant1: NM_000257.4(MYH7):c.1816G>A (p.Val606Met)
ClinVar: 14091 https://www.ncbi.nlm.nih.gov/clinvar/variation/14091/
gnomAD: 0.00001548, https://gnomad.broadinstitute.org/variant/14-23896866-C-T
Variant2: NM_000257.4(MYH7):c.3853+7C>T
ClinVar: 42977 https://www.ncbi.nlm.nih.gov/clinvar/variation/42977/
gnomAD: 0.003956, https://gnomad.broadinstitute.org/variant/14-23888685-G-A
MultipleGeneVariants:
(1) LMNA Variant
Variant: NM_170707.4(LMNA):c.357C>T (p.Arg119=)
ClinVar: 48062 https://www.ncbi.nlm.nih.gov/clinvar/variation/48062/
gnomAD: 0.01294, https://gnomad.broadinstitute.org/variant/1-156100408-C-T
(2) PLB1 Variant
Variant: NM_153021.4:c.3505G>A (p.Ala1169Thr)
CAID: CA1588622 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA1588622
gnomAD: 0.00004643, https://gnomad.broadinstitute.org/variant/2-28843823-G-A
(3) PSEN1 Variant
Variant: NM_000021.4(PSEN1):c.953A>G (p.Glu318Gly)
ClinVar: 98094 https://www.ncbi.nlm.nih.gov/clinvar/variation/98094/
gnomAD: 0.03394, https://gnomad.broadinstitute.org/variant/14-73673178-A-G
(4) RMB20 Variant
Variant: NM_001134363.3(RBM20):c.2662G>A (p.Asp888Asn)
ClinVar: 43995 https://www.ncbi.nlm.nih.gov/clinvar/variation/43995/
gnomAD: 0.02090, https://gnomad.broadinstitute.org/variant/10-112581039-G-A
Supplementary Data Table S3
Case: 145
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant: NM_000257.4(MYH7):c.1816G>A (p.Val606Met)
ClinVar: 14091 https://www.ncbi.nlm.nih.gov/clinvar/variation/14091/
gnomAD: 0.00001548, https://gnomad.broadinstitute.org/variant/14-23896866-C-T
MultipleGeneVariants:
(1) DSP Variant
Variant: NM_004415.4(DSP):c.2569G>A (p.Gly857Ser)
ClinVar: 180324 https://www.ncbi.nlm.nih.gov/clinvar/variation/180324/
gnomAD: 0.00007743, https://gnomad.broadinstitute.org/variant/6-7575660-G-A
(2) DSP Variant
Variant: NM_004415.4(DSP):c.5498A>T (p.Glu1833Val)
ClinVar: 44929 https://www.ncbi.nlm.nih.gov/clinvar/variation/44929/
gnomAD: 0.02491, https://gnomad.broadinstitute.org/variant/6-7582993-A-T
(3) SCN5A Variant
Variant: NM_000335.4:c.496G>A (p.Ala166Thr)
CAID: CA064027 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA064027
gnomAD: 0.001120, https://gnomad.broadinstitute.org/variant/3-38662449-C-T
Supplementary Data Table S3
Case: 48
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant: NM_000257.4(MYH7):c.3158G>A (p.Arg1053Gln)
ClinVar: 155814, https://www.ncbi.nlm.nih.gov/clinvar/variation/155814/
gnomAD: 0.00006010, https://gnomad.broadinstitute.org/variant/14-23891476-C-T
Supplementary Data Table S3
Case: 201
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant1: NM_000257.4(MYH7):c.1816G>A (p.Val606Met)
ClinVar: 14091 https://www.ncbi.nlm.nih.gov/clinvar/variation/14091/
gnomAD: 0.00001548, https://gnomad.broadinstitute.org/variant/14-23896866-C-T
Variant2: NM_000257.4(MYH7):c.3853+7C>T
ClinVar: 42977 https://www.ncbi.nlm.nih.gov/clinvar/variation/42977/
gnomAD: 0.003956, https://gnomad.broadinstitute.org/variant/14-23888685-G-A
MultipleGeneVariants:
(1) ABCC9 Variant
Variant: NM_005691.3:c.1306G>A (p.Ala436Thr)
CAID: CA6481694 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA6481694
gnomAD: 0.0001608, https://gnomad.broadinstitute.org/variant/12-22063105-C-T
(2) DSP Variant
Variant: NM_004415.2:c.4558A>G (p.Ser1520Gly)
CAID: CA041928 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA041928
gnomAD: 0.00009241, https://gnomad.broadinstitute.org/variant/6-7580981-A-G
(3) MYBPC3 Variant
Variant: NM_000256.3(MYBPC3):c.977G>A (p.Arg326Gln)
ClinVar: 42813 https://www.ncbi.nlm.nih.gov/clinvar/variation/42813/
gnomAD: 0.01364, https://gnomad.broadinstitute.org/variant/11-47367871-C-T
Supplementary Data Table S3
Case: 344
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant: NM_000257.4(MYH7):c.2348G>A (p.Arg783His)
ClinVar: 180437 https://www.ncbi.nlm.nih.gov/clinvar/variation/180437/
gnomAD: 0.00004005, https://gnomad.broadinstitute.org/variant/14-23894566-C-T
MultipleGeneVariants:
(1) ABCC9 Variant
Variant: NM_005691.3(ABCC9):c.2200G>A (p.Val734Ile)
ClinVar: 35627 https://www.ncbi.nlm.nih.gov/clinvar/variation/35627/
gnomAD: 0.01123, https://gnomad.broadinstitute.org/variant/12-22017410-C-T
Supplementary Data Table S3
Case: 62
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant: NM_000257.4(MYH7):c.3158G>A (p.Arg1053Gln)
ClinVar: 155814, https://www.ncbi.nlm.nih.gov/clinvar/variation/155814/
gnomAD: 0.00006010, https://gnomad.broadinstitute.org/variant/14-23891476-C-T
MultipleGeneVariants:
(1) LMNA Variant
Variant: NM_001282625.1:c.1551G>T
CAID: CA342823303, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA342823303
gnomAD: 0.00001100, https://gnomad.broadinstitute.org/variant/1-156106966-G-T
(2) RBM20 Variant
Variant: NM_001134363.3(RBM20):c.2662G>A (p.Asp888Asn)
ClinVar: 43995, https://www.ncbi.nlm.nih.gov/clinvar/variation/43995/
gnomAD: 0.004046, https://gnomad.broadinstitute.org/variant/10-112581039-G-A
Supplementary Data Table S3
Case: 194
DiseaseEntity: HCM
HPOsFreeText: left ventricular hypertrophy (LVH) ≥15 mm
InheritancePattern: n/a
CasePreviousTesting: MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1 (59 genes total tested)
CaseGenotypingMethod: NGS of 59 genes (Supplemental Table S1), pathogenic and likely pathogenic variants confirmed via Sanger Sequencing
Variant: NM_000257.4(MYH7):c.2770G>A (p.Glu924Lys)
ClinVar: 14092 https://www.ncbi.nlm.nih.gov/clinvar/variation/14092/
gnomAD: Not in gnomAD
MultipleGeneVariants:
(1) DES Variant
Variant: NM_001927.4(DES):c.137C>T (p.Ser46Phe)
ClinVar: 66406 https://www.ncbi.nlm.nih.gov/clinvar/variation/66406/
gnomAD: Not in gnomAD
(2) MYH6 Variant
Variant: NM_002471.3:c.5209A>T (p.Thr1737Ser)
CAID: CA257777730 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA257777730
gnomAD: Not in gnomAD
(3) TNNT2 Variant
Variant: NM_000364.3:c.416G>A (p.Arg139Lys)
CAID: CA028406 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA028406
gnomAD: Not in gnomAD
[The role of three-dimensional speckle tracking imaging derived parameters on predicting outcome of hypertrophic cardiomyopathy patients with MYH7 mutations]
PMID: 32370479
Gene: MYH7
HGNC: 7577
Case342: Female, Birth onset, Japan, Asian
DiseaseAssertion: Left ventricular noncompaction
CasePresentingHPOs: HP:0030682, HP:0025169, HP:0001635, HP:0001663 (Left ventricular noncompaction, Left ventricular systolic dysfunction, Heart failure, Ventricular fibrillation)
HPOsFreeText: Left Ventricular Ejection Fraction at 38%, LVDD-Z score at 1.72
CaseNotHPOs: N/A
NotHPOsFreeText: Congenital heart disease with significant hemodynamic changes
CaseAddInfo: No family history
CasePreviousTesting: Genes tested include the 8 sarcomere genes as well as 65 more listed in Table S1.
CaseGenotypingMethod: Genomic DNA was extracted from whole blood from each of the probands. Next Generation Sequencing of 73 genes related to cardiac function was performed, incorporating PCR amplification, and any variants found were subjected to filtering for frequency and pathogenicity. Any variants suggested to be pathogenic were confirmed by Sanger sequencing afterwards.
Variant: NM_000257.3:c.2513C>T (p.Pro838Leu)
ClinVar: 42910 https://www.ncbi.nlm.nih.gov/clinvar/variation/42910/
gnomAD: Not in gnomAD
MultipleGeneVariants:
BMPR1A Variant
Variant: NM_004329.2:c.851G>T (p.Arg284Leu)
CAID: CA377458781 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_004329.2:c.851G%3ET
gnomAD: Not in gnomAD
CasePT-45: United States
CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)
HPOsFreeText: N/A
CaseNotHPOs: HP:0001650, HP:0001658 (Aortic valve stenosis, Myocardial infarction)
NotHPOsFreeText: N/A
CaseAddInfo: 2 others in the study have the same MYH7 variant, one sibling has the same multiple variants genotype
CaseGenotypingMethod: DNA was collected from the participants using blood samples. 18 genes suspected on contributing to HCM were targeted and sequenced. The variants were then located and filtered for pathogenicity.
Variant: NM_000257.3:c.1988G>A (p.Arg663His)
ClinVar: 42875 https://www.ncbi.nlm.nih.gov/clinvar/variation/42875/
gnomAD: European (non-Finnish) 3.097e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23896042-C-T
Multiple Gene Variants:
PRKAG2 Variant:
Variant: NM_016203.3:c.1304A>G (p.Asn435Ser)
ClinVar: 167533 https://www.ncbi.nlm.nih.gov/clinvar/variation/167533/
gnomAD: Latino 3.104e-4, Overall 1.025e-4 https://gnomad.broadinstitute.org/variant/7-151262901-T-C
Patient AUS1 IV:1
Case: Patient AUS1-IV:1, 21yo, female, Australia
CasePresentingHPOs: HP:0030917, HP:0008947, HP:0004323, HP:0002091, HP:0002650, HP:0003306, HP:0003701, HP:0003691, HP:0005991, HP:0002058, HP:0000268, HP:0003458 (low APGAR score, early hypotonia, abnormality of habitus, restrictive lung disease, scoliosis, spinal rigidity, proximal muscle weakness, scapular winging, limited neck flexibility, myopathic face, dolichocephaly, Myopathic electromyogram)
HPOsFreeText: born at term, mild meconium aspiration, crawled at 10mo, walked at 18mo, thin body habitus, required nocturnal non-invasive ventilation at 13yo, required posterior spinal fusion at 3rd thoracic vertebra and 5th lumbar vertebra at 15yo, normal cardiac function, normal creatine kinase (at 13yo = 188 IU/l)
Muscle biopsy showed variation in myofiber size with increase in internal nuclei and split myofibers, scattered nuclear bags, scattered subsarcolemmal inclusions up to 4 µm, moth-eaten and lobulated appearance of myofibers, normal phosphorylase, inclusions reactive with slow myosin resembling hyaline bodies and were shown to be composed of fine filamentous material
CaseNotHPOs: HP:0000602, HP:0100295 (ophthalmoplegia, muscle fiber degeneration)
FamilyInfo: Pedigree in Fig. 2, consanguineous (first-cousin) parents, Middle Eastern ancestry, no family history of neurological or cardiac abnormalities, there were 2 miscarriages prior to the proband
CasePreviousTesting:
CaseGenotypingMethod: Individuals IV:1 and IV:3 had NGS of 464 neurogenetic disease genes, Sanger sequencing to confirm recessive inheritance (confirmed heterozygosity in parents)
InheritancePattern: autosomal recessive
DiseaseEntity: n/a
Variant: NM_000257.4(MYH7):c.5134C>T (p.Arg1712Trp), homozygous
ClinVar: 14118, https://www.ncbi.nlm.nih.gov/clinvar/variation/14118/
gnomAD: n/a
DiseaseAssertion: Hypertrophic Cardiomyopathy
VariantPreviousTesting: ACTC1, ACTN2, CSRP3, LAMP2, MYBPC3, MYH7, NEXN, PLN, TNNC1, TNNI3, TNNT2, TPM1, CAV3, GLA, MYL2, MYL3, MYOZ2, PRKAG2, and TTR were all tested via NGS.
VariantGenotypingMethod: Next-generation sequencing panels were used to sequence and read the genetic information of the 760 HCM probands for variants within exons and in +/- 10 nucleotides within the flanking introns of the genes provided above. These variants were then interpreted and filtered for pathogenicity.
VariantAddInfo: Seen in one HCM proband
Variant: NM_000257.4(MYH7):c.2609G>A (p.Arg870His)
ClinVarID: 14120 https://www.ncbi.nlm.nih.gov/clinvar/variation/14120/
gnomAD: 0.00001549, http://gnomad.broadinstitute.org/variant/14-23894048-C-T
DiseaseAssertion: Dilated Cardiomyopathy
VariantPreviousTesting: ACTC1, ACTN2, CSRP3, LAMP2, MYBPC3, MYH7, NEXN, PLN, TNNC1, TNNI3, TNNT2, TPM1, ABCC9, CTF1, DES, EMD, LDB3, LMNA, MYH6, RBM20, SGCD, TAZ, TCAP, TTN, and VCL were all tested via NGS.
VariantGenotypingMethod: Next-generation sequencing panels were used to sequence and read the genetic information of the 74 DCM probands for variants within exons and in +/- 10 nucleotides within the flanking introns of the genes provided above. These variants were then interpreted and filtered for pathogenicity.
VariantAddInfo: Seen in two DCM probands and relatives
Variant: NM_000257.4(MYH7):c.5395G>A (p.Glu1799Lys)
ClinVarID: 181278 https://www.ncbi.nlm.nih.gov/clinvar/variation/181278/
gnomAD: Not in gnomAD
CaseMYH7-30: Australia
DiseaseAssertion: Hypertrophic Cardiomyopathy
FamilyInfo: N/A
CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)
HPOsFreeText: N/A
CaseNotHPOs: N/A
NotHPOsFreeText: N/A
CaseAddInfo: N/A
CasePreviousTesting: See Table 1
CaseGenotypingMethod: DNA was isolated from peripheral blood. Most participants underwent testing from the Illumina Cardiomyopathy Sequencing Panel, which includes 46 cardiomyopathy related genes. For others, whole exome sequencing or Sanger squencing was used. After the results were returned, variants were filtered for pathogenicity and rarity.
Variant: NM_000257.3:c.1988G>A (p.Arg663His)
ClinVar: 42875 https://www.ncbi.nlm.nih.gov/clinvar/variation/42875/
gnomAD: European (Non-Finnish) 3.097e-5, Overall 1.414e-5 https://gnomad.broadinstitute.org/variant/14-23896042-C-T
Clinical characteristics of the patients
CaseV-4: 14 year old male, Chinese
DiseaseAssertion: Laing distal myopathy
FamilyInfo: five-generation Chinese family with suspected limb-girdle muscle dystrophy
CasePresentingHPOs: HP:0002650, HP:0003691, HP:0008981
"Scoliosis, Scapular winging, Calf muscle hypertrophy
CaseHPOFreeText: Toe dorsiflexion difficulty, foot drop, leg weakness, limb girdle weakness,
CaseNotHPOFreeText: Finger extensor weakness, Neck flexion weakness
CasePreviousTesting: sanger sequencing HSPA6
GenotypingMethod: whole exome sequencing, sanger sequencing
Variant: NM_000257.4:c.4850_4852del
ClinVar: 190401
CAID: CA015411
gnomAD: not found
MYH7 (n=1)
Case - SCAS1: Korean, 66yo, Male
CasePresentingHPOs: HP:0012622 (chronic kidney disease,
CaseHPOFreeText: survived sudden cardiac arrest caused by idiopathic ventricular fibrillation, previous smoker, no evidence of cardiomyopathy in 2-D echocardiography, mild hypertrophic manifestation of cardiac septum
CaseNotHPOs: HP:0001677 (coronary artery disease)
CaseNotHPOFreeText: abnormal coronary angiography, positive spasm provocation test with ergonovine
DiseaseAssertion: Hypertrophic Cardiomyopathy
FamilyInfo: Family history was recorded, daughter has congestive heart failure
CasePreviousTesting: electrocardiogram, two-dimensional echocardiography, coronary angiography or cardiac MRI, full testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), additional testing (supplementary data, table S3)
CaseGenotypingMethod: Genomic DNA extracted from peripheral blood leukocytes, WES, gene-specific analysis with an in silico gene panel composed of 100 genes including 96 channelopathy and cardiomyopathy genes, variants found in WES confirmed via PCR and Sanger Sequencing
Variant: NM_000257.3(MYH7):c.4130C>T (p.Thr1377Met)
ClinVar: 42992, https://www.ncbi.nlm.nih.gov/clinvar/variation/42992/
gnomAD: 0.000003977, https://gnomad.broadinstitute.org/variant/14-23887458-G-A
A novel MYH7 mutation with prominent paraspinal and proximal muscle involvement
PMID: 23707328
Gene: MYH7
HGNC: 7577
HCM7.1
CaseHCM7.1: Mixed ancestry
DiseaseAssertion: Hypertrophic Cardiomyopathy
FamilyInfo: N/A
CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)
HPOsFreeText: N/A
CaseNotHPOs: HP:0000819 (Diabetes mellitus)
NotHPOsFreeText: N/A
CaseAddInfo: N/A
CasePreviousTesting: See Table 1
CaseGenotypingMethod: DNA was extracted from the probands' blood, followed by sequencing of the coding regions and exon/intron boundaries of 15 genes associated with HCM. From there, they were amplified by PCR ampliication and variants were filtered by pathogenicity. Every unclassified variant was confirmed by Sanger sequencing afterwards.
Variant: NM_000257.3:c.4258C>T (p.Arg1420Trp)
ClinVar: 43003 https://www.ncbi.nlm.nih.gov/clinvar/variation/43003/
gnomAD: European (Non-Finnish) 1.758e-5, Overall 7.953e-6 https://gnomad.broadinstitute.org/variant/14-23886807-G-A
Effects of renal sympathetic denervation and angiotensin-converting enzyme inhibitor on left ventricular hypertrophy
PMID: 24924395
Gene: MYH7
"RSD had a significant antihypertensive effect and inhibited hypertensive-induced cardiac hypertrophy in SHRs and showed advantages compared with ACEI in decreasing BP in the early stage and in inhibiting myocardial fibrosis"
The patient is a boy of Estonian and Spanish origin with early-onset muscular hypotonia and delayed motor development.
Case#: proband, young boy
DiseaseAssertion: muscular hypotonia
CasePresentingHPOs: HP:0008947, HP:0008947, HP:0002421, HP:0006829, HP:0008994, HP:0008981
"Infantile muscular hypotonia, delayed motor development, poor head control, severe muscular hypotonia, proximal muscle weakness in lower limbs, calf muscle hypertrophy"
CasePreviousTesting: ENMG at 3.5 months interpreted as normal, but at 6 months showed features of myopathy or muscular dystrophy
GenotypingMethod: Whole exome sequencing (WES) of the parents-offspring trio, Mutation was confirmed as de novo with Sanger sequencing. In silico analysis using both MutationTaster and MutPred Splice predicted the variant to disrupt splicing
Variant: NM_000257.4:c.5655G>A
ClinVar: 378215
CAID: CA16606815
gnomAD: https://gnomad.broadinstitute.org/variant/14-23883216-C-T
Total Allele Frequency: 0.00001193 European (non-Finnish): 0.00002637
Supplementary Data: S2 Table
Case 95: Spanish, 1yo, Female
DiseaseAssertion: Hypertrophic Cardiomyopathy
CasePreviousTesting: Full Testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), additional testing listed in supplementary data table S1
CaseGenotypingMethod: genomic DNA obtained from blood or saliva, Next-gen sequencing panels of 55 or 78 genes
Variant: NM_000257.3(MYH7):c.2608C>T (p.Arg870Cys)
ClinVar: 161326, https://www.ncbi.nlm.nih.gov/clinvar/variation/161326/
gnomAD: 0.00002386, https://gnomad.broadinstitute.org/variant/14-23894049-G-A
MultipleGeneVariants:
(1) TTN Variant:
Variant: NM_133378.4:c.8920A>G
CAID: CA61002480, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_133378.4%3Ac.8920A%3EG
gnomAD: n/a
IV-4
Case IV-1: Female, 20mo, carrier with no clinical manifestation
CaseHPOFreeText: interventricular septum = 4mm, posterior wall of left ventricle = 4mm, normal electrocardiogram
CasePreviousTesting: same as proband
CaseGenotypingMethod: same as proband
Variant: NM_000257.3:c.1172A>C
CAID: CA389051191, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA389051191
gnomAD: n/a
Case Report
Case: proband, 9mo at presentation
DiseaseAssertion: Idiopathic dilated cardiomyopathy
CasePresentingHPOs: HP:0001635, HP:0001695, HP:0001263, HP:0007018, HP:0007018, HP:0002059, HP:0031332 (congestive heart failure, cardiac arrest, global developmental delay, attention deficit, autism, cerebral atrophy, myocyte degeneration)
CaseHPOFreeText: had transvenous pacemaker for complete heart block and left ventricular assist device, ABO-incompatible heart transplant at 1yo, walked at 2.5yo, sensory and behavioral deficits, suspected mitochondrial disorder
FamilyInfo: Parents underwent Sanger Sequencing to confirm variant was de novo in proband (Fig. 2)
CasePreviousTesting: MRI, metabolic evaluation, Full testing (MYPBC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (TruSight One Gene List)
CaseGenotypingMethod: chromosomal microarray, trio analysis with fluorescent in situ hybridization, next-gen sequencing of 4813 genes (TruSight One Sequencing Panel), Sanger Sequencing
Variant: NM_000257.3(MYH7):c.2513C>T (p.Pro838Leu) (previously reported as de novo, PMID: 18380764)
ClinVar: 42910, https://www.ncbi.nlm.nih.gov/clinvar/variation/42910/
gnomAD: n/a
MultipleGeneVariants:
(1) NRXN1 Variant:
Variant: 181,000bp copy number loss within chr 2:6.3, build NCBI 37/hg19 (from position 51201593-51382885)
CaseCM0934: Male, 6 years diagnosis, Japan, Asian
CasePresentingHPOs: HP:0001639 (Hypertrophic cardiomyopathy)
HPOsFreeText: N/A
CaseNotHPOs: HP:0001939 (Abnormality of metabolism/homeostasis)
NotHPOsFreeText: Neuromuscular disease, Malformation syndromes
CaseAddInfo: Positive family history of cardiomyopathy or sudden death, Proband found in Supplementary Table 2, Mother tested negative for the variant
CasePreviousTesting: 8 patients with HCM and one with RCM were analyzed by NGS for the eight sarcomere-encoding genes and MYP.
CaseGenotypingMethod: Probands were subject to PCR amplification and direct sequencing of 64 cardiomyopathy-associated genes, including the eight sarcomere-encoding genes. The variants were then filtered for rarity and tested for pathogenicity.
Variant: NM_000257.3:c.1357C>T (p.Arg453Cys)
ClinVar: 14089 https://www.ncbi.nlm.nih.gov/clinvar/variation/14089/
gnomAD: Not in gnomAD