Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000475399 | SCV000547331 | uncertain significance | Familial cancer of breast; Fanconi anemia complementation group J | 2021-05-19 | 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with BRIP1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces aspartic acid with asparagine at codon 1112 of the BRIP1 protein (p.Asp1112Asn). The aspartic acid residue is weakly conserved and there is a small physicochemical difference between aspartic acid and asparagine. |
Ambry Genetics | RCV002323710 | SCV002605590 | uncertain significance | Hereditary cancer-predisposing syndrome | 2024-08-17 | criteria provided, single submitter | clinical testing | The p.D1112N variant (also known as c.3334G>A), located in coding exon 19 of the BRIP1 gene, results from a G to A substitution at nucleotide position 3334. The aspartic acid at codon 1112 is replaced by asparagine, an amino acid with highly similar properties. This amino acid position is poorly conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. |