ClinVar Miner

Submissions for variant NM_000535.7(PMS2):c.5A>T (p.Glu2Val)

dbSNP: rs876658233
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000573402 SCV000663551 uncertain significance Hereditary cancer-predisposing syndrome 2017-01-09 criteria provided, single submitter clinical testing The p.E2V variant (also known as c.5A>T), located in coding exon 1 of the PMS2 gene, results from an A to T substitution at nucleotide position 5. The glutamic acid at codon 2 is replaced by valine, an amino acid with dissimilar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.
All of Us Research Program, National Institutes of Health RCV004000895 SCV004841930 uncertain significance Lynch syndrome 2023-12-13 criteria provided, single submitter clinical testing This missense variant replaces glutamic acid with valine at codon 2 of the PMS2 protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with PMS2-related disorders in the literature. This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance.

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