ClinVar Miner

Submissions for variant NM_000179.2(MSH6):c.1189dup (p.Tyr397fs) (rs1553412609)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000480464 SCV000566349 pathogenic not provided 2015-04-22 criteria provided, single submitter clinical testing This duplication of one nucleotide in MSH6 is denoted c.1189dupT at the cDNA level and p.Tyr397LeufsX4 (Y397LfsX4) at the protein level. The normal sequence, with the base that is duplicated in brackets, is ACTC[T]ATGT. The duplication causes a frameshift, which changes a Tyrosine to a Leucine at codon 397, and creates a premature stop codon at position 4 of the new reading frame. Although this variant has not, to our knowledge, been reported in the literature, it is predicted to cause loss of normal protein function through either protein truncation or nonsense-mediated mRNA decay. we consider this variant to be pathogenic.

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