Case#:patient, 25, male

DiseaseAssertion:Retinitis Pigmentosa

FamilyInfo:Unaffected brother with no variants, parents each heterozygous for one pathogenic variant in ABCA4

CasePresentingHPOs: HP:0000007, HP:0011462, HP:0007703, HP:0000662, HP:0007641

CaseHPOFreeText: Onset 20 year old. Gradual onset of blurred vision OD, dyschromatopsia. BCVA 1/20 OD 20/20 OS. Optic disc pale, retinal arteries and foveal reflex attenuated. Yellow deposits in perofoveal area and mid-peripheral retina, which showed mottled appearance OU. OCT - thinning of outer nuclear layer and disruption of ellipsoid zone with hyper-reflective flecks. Severe bilateral constriction in visual field. Hypofluorescence of optic disc OU

CaseNotHPOs: n/a

CaseNotHPOFreeText: n/a

Genotyping Method: whole exome (Sanger segregation test)

PreviouslyPublished: n/a

Variant: NM_000350.3:c.4793C>A; NM_000350.3:c.1769A>G

ClinVar: 99321

CAID: CA341279788

SupplementalData: n/a

Case#:1, 44-year-old man

DiseaseAssertion: Stargardt disease

FamilyInfo: no known family history of an ocular disease

CasePresentingHPOs: HP:0007663, HP:0007793, HP:0012045, HP:0000603

CaseHPOFreeText: gradual, relatively recent decreased visual acuity in the right eye, some pigment mottling in both maculae and ‘fish-tail'-like retinal flecks, central relative scotoma

CaseNotHPOs:

CaseNotHPOFreeText:

Genotyping Method: “Analysis of the entire coding region of the ABCA4 gene”

PreviouslyPublished: NR

Variant: NM_000350.3:c.191C>T

ClinVar:2733951

CAID:CA341285580

SupplementalData:

Case#: Patient 37 yo, F, Eastern Asian, onset at 8yo (early onset), Heterozygous, AR inheritance patterns

DiseaseAssertion:Retinitis Pigmentosa (RP)

FamilyInfo: Two brothers with RP and father with poor vision at 30 yo but no formal diagnosis

CasePresentingHPOs: HP:0003581, HP:0007737, HP:0000510, HP:000133

CaseHPOFreeText: N/A

CaseNotHPOs: HP: 0000007, HP:0007663, HP:0000505, HP:0000662

CaseNotHPOFreeText: N/A

Genotyping Method: N/A

PreviouslyPublished: Panel of genes; RP1L1, RP-GRIP1, ABCA4, and GRM6

Variant: c.5501T>C p.(Met1019Ille)

ClinVar: 1481089

SupplementalData: see tables 1 and 2 for genetic variant panel