rs3749977(A;G)

Lower ability to smell cut grass

Magnitude
1.0Minor
Repute
Not rated
Frequency
43%Average of 11 populations
On SNPedia
rs3749977(C;T)Minus strand
Gene
LOC105375003

Frequency

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

  • Yoruba (Nigeria)54%
  • Mexican ancestry (Los Angeles)52%
  • African ancestry (Southwest US)51%
  • Gujarati Indian48%
  • Luhya (Kenya)45%
  • Maasai (Kenya)44%
  • Han Chinese (Beijing)42%
  • Chinese (Denver)41%
  • European ancestry (Utah)36%
  • Tuscan36%
  • Japanese (Tokyo)27%

Other genotypes of rs3749977

  1. G;GMost notableNot ratedcommon (highest ability to smell cut grass)Minor · 1.037% of people
  2. A;ANot ratedlowest ability to smell cut grassMinor · 1.020% of people

All about rs3749977

Source and license

Adapted from rs3749977(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.