ClinVar Miner

Submissions for variant NM_007294.4(BRCA1):c.2860_2864del (p.Leu954fs)

dbSNP: rs1597867185
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Quest Diagnostics Nichols Institute San Juan Capistrano RCV000985393 SCV001133537 pathogenic not provided 2019-06-13 criteria provided, single submitter clinical testing The variant results in a shift of the reading frame, and is therefore predicted to result in the loss of a functional protein. Found in at least one symptomatic patient, and not found in general population data.
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV002298809 SCV002598858 pathogenic Hereditary breast ovarian cancer syndrome 2022-09-02 criteria provided, single submitter clinical testing Variant summary: BRCA1 c.2860_2864delCTATC (p.Leu954IlefsX15) results in a premature termination codon in exon 10 of a 23 exon protein, 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 251360 control chromosomes. c.2860_2864delCTATC has been reported in the literature in 2 individuals affected with Hereditary Breast And Ovarian Cancer Syndrome (Hirasawa_2017 and Kobayashi_2021). To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. One clinical diagnostic laboratory has submitted clinical-significance assessments for this variant to ClinVar and classified as pathogenic. Based on the evidence outlined above, the variant was classified as pathogenic.
Laboratory for Genotyping Development, RIKEN RCV003169523 SCV002758472 pathogenic Gastric cancer 2021-07-01 no assertion criteria provided research

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