Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001897331 | SCV002149146 | uncertain significance | Hereditary breast ovarian cancer syndrome | 2022-03-04 | criteria provided, single submitter | clinical testing | This variant is not present in population databases (gnomAD no frequency). This sequence change replaces serine, which is neutral and polar, with leucine, which is neutral and non-polar, at codon 795 of the BRCA2 protein (p.Ser795Leu). This variant has not been reported in the literature in individuals affected with BRCA2-related conditions. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt BRCA2 protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. |
Ambry Genetics | RCV002458716 | SCV002735966 | uncertain significance | Hereditary cancer-predisposing syndrome | 2023-11-21 | criteria provided, single submitter | clinical testing | The p.S795L variant (also known as c.2384C>T), located in coding exon 10 of the BRCA2 gene, results from a C to T substitution at nucleotide position 2384. The serine at codon 795 is replaced by leucine, an amino acid with dissimilar properties. This amino acid position is not well conserved in available vertebrate species. In addition, the in silico prediction for this alteration is inconclusive. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. |
University of Washington Department of Laboratory Medicine, |
RCV002458716 | SCV003848276 | likely benign | Hereditary cancer-predisposing syndrome | 2023-03-23 | criteria provided, single submitter | curation | Missense variant in a coldspot region where missense variants are very unlikely to be pathogenic (PMID:31911673). |