ClinVar Miner

Submissions for variant NM_000535.7(PMS2):c.1255A>G (p.Arg419Gly)

dbSNP: rs1554297975
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000629736 SCV000750692 uncertain significance Hereditary nonpolyposis colorectal neoplasms 2021-11-08 criteria provided, single submitter clinical testing This variant is not present in population databases (gnomAD no frequency). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt PMS2 protein function. ClinVar contains an entry for this variant (Variation ID: 525621). This variant has not been reported in the literature in individuals affected with PMS2-related conditions. This sequence change replaces arginine, which is basic and polar, with glycine, which is neutral and non-polar, at codon 419 of the PMS2 protein (p.Arg419Gly).
Color Diagnostics, LLC DBA Color Health RCV001179137 SCV001343745 uncertain significance Hereditary cancer-predisposing syndrome 2018-11-06 criteria provided, single submitter clinical testing
GeneDx RCV002284413 SCV002574372 uncertain significance not provided 2022-03-16 criteria provided, single submitter clinical testing Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge

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