i4000459

A SNP. Its most notable genotype is D;I: BRCA1 variant considered pathogenic for breast cancer

Gene
None listed
Highest magnitude
6.0Very important
Tested on
23andMe

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. D;IMost notableBadBRCA1 variant considered pathogenic for breast cancerVery important · 6.0
  2. I;IGoodcommon/normalTypical · 0.0

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

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs80357711 breast cancer

Source and license

Adapted from i4000459 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.