ClinVar Miner

Submissions for variant NM_000257.4(MYH7):c.70C>G (p.Leu24Val)

gnomAD frequency: 0.00001  dbSNP: rs1085307708
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000489352 SCV000577089 uncertain significance not provided 2017-04-11 criteria provided, single submitter clinical testing A variant of uncertain significance has been identified in the MYH7 gene. The L24V variant has not been published as pathogenic or been reported as benign to our knowledge. Additionally, this variant is not observed in large population cohorts (Lek et al., 2016; 1000 Genomes Consortium et al., 2015; Exome Variant Server). This substitution occurs at a position where only amino acids with similar properties to leucine (L) are tolerated across species. However, L24V is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. Furthemore, in silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function.

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