rs13376333(C;T)

1.5x higher risk of atrial fibrillation

Magnitude
1.5Minor
Repute
Bad
Frequency
30%Average of 11 populations
On SNPedia
rs13376333(C;T)
Gene
KCNN3

Frequency

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

  • Maasai (Kenya)53%
  • Yoruba (Nigeria)47%
  • African ancestry (Southwest US)44%
  • Luhya (Kenya)40%
  • European ancestry (Utah)39%
  • Tuscan37%
  • Gujarati Indian33%
  • Mexican ancestry (Los Angeles)26%
  • Chinese (Denver)7%
  • Han Chinese (Beijing)4%
  • Japanese (Tokyo)<1%

Other genotypes of rs13376333

  1. C;CGoodNo summary available.Typical · 0.063% of people
  2. T;TMost notableBad~2x higher risk of atrial fibrillationWorth knowing · 2.07% of people

All about rs13376333

Source and license

Adapted from rs13376333(C;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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.