ClinVar Miner

Submissions for variant NM_000257.4(MYH7):c.5116C>G (p.Leu1706Val)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Color Diagnostics, LLC DBA Color Health RCV005402743 SCV006061110 uncertain significance Cardiomyopathy 2024-03-11 criteria provided, single submitter clinical testing This missense variant replaces leucine with valine at codon 1706 of the MYH7 protein. Computational prediction tools indicate that this variant's impact on protein structure and function is inconclusive. To our knowledge, functional studies have not been reported for this variant. This variant has been reported in one individual affected with arrhythmogenic cardiomyopathy (PMID: 30385303); this individual also carried a pathogenic variant in the PKP2 gene that could explain the observed phenotype. This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance.

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