rs3749977(A;A)

Lowest ability to smell cut grass

Magnitude
1.0Minor
Repute
Not rated
Frequency
20%Average of 11 populations
On SNPedia
rs3749977(T;T)Minus strand
Gene
LOC105375003

Frequency

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

  • Maasai (Kenya)49%
  • Luhya (Kenya)46%
  • Yoruba (Nigeria)34%
  • African ancestry (Southwest US)33%
  • Gujarati Indian24%
  • European ancestry (Utah)9%
  • Han Chinese (Beijing)7%
  • Tuscan6%
  • Mexican ancestry (Los Angeles)5%
  • Japanese (Tokyo)4%
  • Chinese (Denver)4%

Other genotypes of rs3749977

  1. G;GMost notableNot ratedcommon (highest ability to smell cut grass)Minor · 1.037% of people
  2. A;GNot ratedlower ability to smell cut grassMinor · 1.043% of people

All about rs3749977

Source and license

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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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