CaseCM1762: Female, 12 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: No family history of cardiomyopathy or sudden death, Proband found in Supplementary Table 2, Father shows positive for this variant with no symptoms while Mother shows negative for this variant with no symptoms
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.1845G>C (p.Lys615Asn)
CAID: CA389049696 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.1845G%3EC
gnomAD: Not in gnomAD