ClinVar Miner

Submissions for variant NM_000256.3(MYBPC3):c.1410_1411del (p.Val471fs)

dbSNP: rs730880642
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000158345 SCV000208280 pathogenic not provided 2013-02-22 criteria provided, single submitter clinical testing Although the c.1410_1411delGG mutation in the MYBPC3 gene has not been reported to our knowledge, this mutation causes a shift in reading frame starting at codon Valine 471, changing it to a Glycine, and creating a premature stop codon at position 3 of the new reading frame, denoted p.Val471GlyfsX3. This mutation is expected to result in either an abnormal, truncated protein product or loss of protein from this allele through nonsense-mediated mRNA decay. Other frameshift mutations in the MYBPC3 gene have been reported in association with HCM. In addition, c.1410_1411delGG was not observed in approximately 6,000 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations.In summary, c.1410_1411delGG in the MYBPC3 gene is interpreted as a disease-causing mutation.

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