ClinVar Miner

Submissions for variant NM_000257.4(MYH7):c.444C>G (p.Ser148Arg)

dbSNP: rs374466146
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000427715 SCV000536581 uncertain significance not provided 2019-11-21 criteria provided, single submitter clinical testing Not observed in large population cohorts (Lek et al., 2016); Has not been previously published as pathogenic or benign to our knowledge
Invitae RCV001861646 SCV002260649 uncertain significance Hypertrophic cardiomyopathy 2021-07-03 criteria provided, single submitter clinical testing 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. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 393205). This variant has not been reported in the literature in individuals affected with MYH7-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces serine with arginine at codon 148 of the MYH7 protein (p.Ser148Arg). The serine residue is moderately conserved and there is a moderate physicochemical difference between serine and arginine.

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