rs80359738

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

Gene
BRCA2
Location
Chr 1332,332,378 (GRCh38)
Highest magnitude
6.0Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs80359738, also known as c.901dupG, 1128insG, c.900_901insG and p.Val300_Asp301?fs, is a variant in the BRCA2 gene considered pathogenic for breast cancer in ClinVar.

-;G

See details at rs80359738.

Source and license

Adapted from rs80359738 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.