ClinVar Miner

Submissions for variant NM_002878.4(RAD51D):c.820dup (p.Thr274fs)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV005126438 SCV005756133 likely pathogenic Breast-ovarian cancer, familial, susceptibility to, 4 2024-05-21 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Thr274Asnfs*53) in the RAD51D gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 55 amino acid(s) of the RAD51D protein. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with RAD51D-related conditions. This variant disrupts the ATPase domain and RAD51C interaction domain of the RAD51D protein, which are necessary for the DNA repair activity (PMID: 14704354, 19327148, 21111057, 10749867). While functional studies have not been performed to directly test the effect of this variant on RAD51D protein function, this suggests that disruption of this region of the protein is causative of disease. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic.

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