CaseCM1855: Male, 14 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, Variant is asserted as novel
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.1617G>A (p.Met539Ile)
CAID: CA389050189 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvs=NM_000257.3%3Ac.1617G%3EA
gnomAD: Not in gnomAD