ClinVar Miner

Submissions for variant NM_000059.4(BRCA2):c.5279C>A (p.Ser1760Ter)

dbSNP: rs80358751
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV001193324 SCV001362075 pathogenic Hereditary breast ovarian cancer syndrome 2019-12-06 criteria provided, single submitter clinical testing Variant summary: BRCA2 c.5279C>A (p.Ser1760X) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. Truncations downstream of this position have been classified as pathogenic by our laboratory. The variant was absent in 250284 control chromosomes (gnomAD). c.5279C>A has been reported in the literature in an individual affected with Hereditary Breast and Ovarian Cancer (Koczkowska_2018). To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014. However, another variant at this position, c.5279C>G, which causes the same nonsense change has been highly reported and classified as pathogenic (including an expert panel). Based on the evidence outlined above, the variant was classified as pathogenic.
Laboratory for Genotyping Development, RIKEN RCV003163487 SCV002758312 pathogenic Gastric cancer 2021-07-01 no assertion criteria provided research

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