ClinVar Miner

Submissions for variant NM_000260.4(MYO7A):c.4074del (p.Glu1359fs)

dbSNP: rs754104546
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000413681 SCV000491203 likely pathogenic not provided 2016-05-20 criteria provided, single submitter clinical testing The c.4074delC likely pathogenic variant in the MYO7A gene has been reported previously in association with Usher syndrome type 2 in an individual who also harbored the C419F variant in the USH2A gene (Cremers et al., 2007). The c.4074delC variant causes a frameshift starting with codon Glutamic Acid 1359, changes this amino acid to an Arginine residue, and creates a premature Stop codon at position 40 of the new reading frame, denoted p.Glu1359ArgfsX40. This variant is predicted to cause loss of normal protein function either through protein truncation or nonsense-mediated mRNA decay. The variant was not observed in approximately 6400 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. We interpret c.4074delC as a likely pathogenic variant.

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