rs55770810(A;A)

Carrier of two copies of BRCA1 variant; likely to be at higher risk for breast/ovarian cancer

Magnitude
6.0Very important
Repute
Bad
On SNPedia
rs55770810(T;T)Minus strand
Gene
BRCA1

Other genotypes of rs55770810

  1. G;GGoodnormalTypical · 0.0
  2. A;GMost notableBadLikely miscall in Ancestry data; otherwise, BRCA1 variant likely to be pathogenic for breast cancerVery important · 6.0

All about rs55770810

Notes

From SNPedia

Listed as pathogenic for breast cancer in ClinVar; see rs55770810 for discussion.

Source and license

Adapted from rs55770810(T;T) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.