rs397507626

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

Gene
BRCA2
Location
Chr 1332,336,790 (GRCh38)
Highest magnitude
6.0Very important
Tested on
23andMe, AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Notes

From SNPedia

Notes

rs397507626 has merged into rs80359329

-;A

See text and links via main rs-page and at rs80359329 due to SNP merging. Note: if the raw data is "DI", this could be either the del or the dup mutation.

Source and license

Adapted from rs397507626 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.