Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000697655 | SCV000826280 | uncertain significance | Hypertrophic cardiomyopathy | 2018-06-08 | criteria provided, single submitter | clinical testing | This variant has not been reported in the literature in individuals with MYBPC3-related disease. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. A computational algorithm designed to assess the pathogenicity of variants in MYBPC3 with regard to hypertrophic cardiomyopathy predicted this sequence change to be tolerated. The algorithm has a sensitivity of 94% and a specificity of 89% (PMID: 21310275). This variant is not present in population databases (ExAC no frequency). This sequence change replaces valine with methionine at codon 1059 of the MYBPC3 protein (p.Val1059Met). The valine residue is moderately conserved and there is a small physicochemical difference between valine and methionine. |