ClinVar Miner

Submissions for variant NM_002439.5(MSH3):c.2813_2813+1delinsCT

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003547630 SCV004262122 likely pathogenic not provided 2024-01-10 criteria provided, single submitter clinical testing This variant results in the deletion of part of exon 20 (c.2813_2813+1delinsCT) of the MSH3 gene. It is expected to disrupt RNA splicing. Variants that disrupt the donor or acceptor splice site typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in MSH3 are known to be pathogenic (PMID: 27476653, 37402566). Information on the frequency of this variant in the gnomAD database is not available, as this variant may be reported differently in the database. This variant has not been reported in the literature in individuals affected with MSH3-related conditions. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic.

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