rs4977574(A;G)

Some studies - but not others - report a slightly increased risk for myocardial infarction

Magnitude
1.1Minor
Repute
Bad
Frequency
43%Average of 11 populations
On SNPedia
rs4977574(A;G)
Gene
CDKN2B-AS1

Frequency

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

  • Tuscan56%
  • Mexican ancestry (Los Angeles)55%
  • Han Chinese (Beijing)53%
  • Gujarati Indian51%
  • European ancestry (Utah)50%
  • Japanese (Tokyo)49%
  • Chinese (Denver)39%
  • Maasai (Kenya)38%
  • African ancestry (Southwest US)35%
  • Luhya (Kenya)35%
  • Yoruba (Nigeria)18%

Other genotypes of rs4977574

  1. A;AGoodcommonTypical · 0.040% of people
  2. G;GMost notableBadMost studies find a somewhat elevated (~1.5x) risk for myocardial infarctionMinor · 1.516% of people

All about rs4977574

Source and license

Adapted from rs4977574(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.