ClinVar Miner

Submissions for variant NM_000059.3(BRCA2):c.1964del (p.Pro655fs) (rs1555282375)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA) RCV000661732 SCV000784040 pathogenic Breast-ovarian cancer, familial 2 2017-12-15 reviewed by expert panel curation Variant allele predicted to encode a truncated non-functional protein.
GeneDx RCV000657302 SCV000779033 pathogenic not provided 2017-03-16 criteria provided, single submitter clinical testing This deletion of one nucleotide is denoted BRCA2 c.1964delC at the cDNA level and p.Pro655GlnfsX5 (P655QfsX5) at the protein level. The normal sequence, with the base that is deleted in brackets, is GAAC[delC]AACT. The deletion causes a frameshift which changes a Proline to a Glutamine at codon 655, and creates a premature stop codon at position 5 of the new reading frame. Although this variant has not, to our knowledge, been reported in the literature, it is predicted to cause loss of normal protein function through either protein truncation or nonsense-mediated mRNA decay. We consider this variant to be pathogenic.

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