Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV002412124 | SCV002670013 | uncertain significance | Hereditary cancer-predisposing syndrome | 2022-09-20 | criteria provided, single submitter | clinical testing | The p.D2611N variant (also known as c.7831G>A), located in coding exon 16 of the BRCA2 gene, results from a G to A substitution at nucleotide position 7831. The aspartic acid at codon 2611 is replaced by asparagine, an amino acid with highly similar properties. This amino acid position is highly 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. |
Labcorp Genetics |
RCV003099759 | SCV003282605 | uncertain significance | Hereditary breast ovarian cancer syndrome | 2022-01-02 | criteria provided, single submitter | clinical testing | 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. 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. This sequence change replaces aspartic acid, which is acidic and polar, with asparagine, which is neutral and polar, at codon 2611 of the BRCA2 protein (p.Asp2611Asn). 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. |