ClinVar Miner

Submissions for variant NM_000059.4(BRCA2):c.978C>T (p.Ser326=)

dbSNP: rs28897706
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000559728 SCV000635761 likely benign Hereditary breast ovarian cancer syndrome 2024-05-04 criteria provided, single submitter clinical testing
Ambry Genetics RCV004023892 SCV005032050 likely benign Hereditary cancer-predisposing syndrome 2024-01-19 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
Quest Diagnostics Nichols Institute San Juan Capistrano RCV005000157 SCV005625360 uncertain significance not provided 2024-04-16 criteria provided, single submitter clinical testing The BRCA2 c.978C>T (p.Ser326=) synonymous variant has not been reported in individuals with BRCA2-related conditions in the published literature. It also has not been reported in large, multi-ethnic general populations (Genome Aggregation Database, http://gnomad.broadinstitute.org). Analysis of this variant using software algorithms for the prediction of the effect of nucleotide changes on BRCA2 mRNA splicing yielded predictions that this variant may result in the gain of a cryptic splice site without affecting the natural splice sites. Based on the available information, we are unable to determine the clinical significance of this variant.

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