ClinVar Miner

Submissions for variant NM_004360.5(CDH1):c.1525A>T (p.Thr509Ser)

dbSNP: rs761356661
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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 RCV001229889 SCV001402350 uncertain significance Hereditary diffuse gastric adenocarcinoma 2019-10-12 criteria provided, single submitter clinical testing This variant has not been reported in the literature in individuals with CDH1-related conditions. 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant is not present in population databases (ExAC no frequency). This sequence change replaces threonine with serine at codon 509 of the CDH1 protein (p.Thr509Ser). The threonine residue is highly conserved and there is a small physicochemical difference between threonine and serine.

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