Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV003645648 | SCV004486084 | uncertain significance | Hereditary breast ovarian cancer syndrome | 2023-12-05 | criteria provided, single submitter | clinical testing | This sequence change replaces glutamic acid, which is acidic and polar, with glycine, which is neutral and non-polar, at codon 1119 of the BRCA2 protein (p.Glu1119Gly). This variant is not present in population databases (gnomAD no frequency). 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 with a negative predictive value of 95%. 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 | RCV004371708 | SCV005025911 | uncertain significance | Hereditary cancer-predisposing syndrome | 2024-03-04 | criteria provided, single submitter | clinical testing | The p.E1119G variant (also known as c.3356A>G), located in coding exon 10 of the BRCA2 gene, results from an A to G substitution at nucleotide position 3356. The glutamic acid at codon 1119 is replaced by glycine, an amino acid with similar properties. This amino acid position is conserved. In addition, the in silico prediction for this alteration is inconclusive. Based on the available evidence, the clinical significance of this alteration remains unclear. |