rs1801157(C;T)

1.4x higher risk for breast cancer

Magnitude
1.4Minor
Repute
Bad
Frequency
27%Average of 11 populations
On SNPedia
rs1801157(A;G)Minus strand
Gene
CXCL12

Frequency

Share of people with C;T in each HapMap population.

  • Gujarati Indian46%
  • Japanese (Tokyo)40%
  • Chinese (Denver)39%
  • Tuscan35%
  • European ancestry (Utah)35%
  • Han Chinese (Beijing)31%
  • Mexican ancestry (Los Angeles)29%
  • African ancestry (Southwest US)16%
  • Luhya (Kenya)13%
  • Maasai (Kenya)13%
  • Yoruba (Nigeria)4%

Other genotypes of rs1801157

  1. T;TMost notableBad1.4x higher risk for breast cancerMinor · 1.45% of people
  2. C;CNot ratedNo summary available.Typical · 0.068% of people

All about rs1801157

Source and license

Adapted from rs1801157(A;G) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.