rs966221(A;A)

Normal

Magnitude
0.0Typical
Repute
Good
Frequency
33%Average of 11 populations
On SNPedia
rs966221(T;T)Minus strand
Gene
PDE4D

Frequency

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

  • Japanese (Tokyo)77%
  • Chinese (Denver)65%
  • Han Chinese (Beijing)62%
  • Gujarati Indian32%
  • Maasai (Kenya)29%
  • Luhya (Kenya)26%
  • Yoruba (Nigeria)19%
  • African ancestry (Southwest US)18%
  • European ancestry (Utah)14%
  • Mexican ancestry (Los Angeles)14%
  • Tuscan12%

Other genotypes of rs966221

  1. G;GMost notableBad1.5x increased stroke risk certain populationsMinor · 1.524% of people
  2. A;GBad1.5x increased stroke riskTypical · 0.043% of people

All about rs966221

Source and license

Adapted from rs966221(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.