rs276174871

A SNP in the BRCA2 gene on chromosome 13. Its most notable genotype is -;GT: BRCA2 variant considered pathogenic for breast cancer

Gene
BRCA2
Location
Chr 1332,340,680 (GRCh38)
Highest magnitude
6.0Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

On SNPedia: (-;GT), (GT;GT). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs276174871, also known as c.6323_6324delGT, 6553delGT, c.6325_6326delGT and p.Val2109Terfs, is a variant in the BRCA2 gene considered pathogenic for breast cancer in ClinVar.

-;GT

See details at rs276174871.

Source and license

Adapted from rs276174871 on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.