rs3087243(A;G)

Increased risk for auto-immune diseases

Magnitude
1.5Minor
Repute
Bad
Frequency
38%Average of 11 populations
On SNPedia
rs3087243(A;G)
Gene
CTLA4

Frequency

Share of people with A;G in each HapMap population.

  • European ancestry (Utah)51%
  • Mexican ancestry (Los Angeles)50%
  • Gujarati Indian49%
  • Tuscan46%
  • Japanese (Tokyo)43%
  • African ancestry (Southwest US)37%
  • Chinese (Denver)35%
  • Han Chinese (Beijing)33%
  • Yoruba (Nigeria)29%
  • Luhya (Kenya)26%
  • Maasai (Kenya)21%

Other genotypes of rs3087243

  1. A;AGoodNormal risk for auto-immune diseasesMinor · 1.012% of people
  2. G;GBadIncreased risk for autoimmune diseasesMinor · 1.549% of people

All about rs3087243

Source and license

Adapted from rs3087243(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.