ClinVar Miner

Submissions for variant NM_000059.3(BRCA2):c.2695A>G (p.Asn899Asp) (rs564197624)

Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 3
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000219179 SCV000277976 uncertain significance Hereditary cancer-predisposing syndrome 2015-08-24 criteria provided, single submitter clinical testing
Invitae RCV000637584 SCV000759050 uncertain significance Hereditary breast and ovarian cancer syndrome 2018-08-26 criteria provided, single submitter clinical testing This sequence change replaces asparagine with aspartic acid at codon 899 of the BRCA2 protein (p.Asn899Asp). The asparagine residue is moderately conserved and there is a small physicochemical difference between asparagine and aspartic acid. This variant is present in population databases (rs564197624, ExAC 0.01%). This variant has not been reported in the literature in individuals with BRCA2-related disease. ClinVar contains an entry for this variant (Variation ID: 225740). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The aspartic acid amino acid residue is found in multiple mammalian species, suggesting that this missense change does not adversely affect protein function. These predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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.
Michigan Medical Genetics Laboratories,University of Michigan RCV000211046 SCV000267753 uncertain significance Breast-ovarian cancer, familial 2 2016-04-21 criteria provided, single submitter clinical testing

The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. Neither the University of Utah nor the National Institutes of Health independently verfies the submitted information. If you have questions about the information contained on this website, please see a health care professional.