rs1954787(C;C)

~10% more likely to respond to citalopram

Magnitude
0.0Typical
Repute
Not rated
Frequency
32%Average of 11 populations
On SNPedia
rs1954787(C;C)
Gene
GRIK4

Frequency

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

  • Japanese (Tokyo)89%
  • Chinese (Denver)64%
  • Han Chinese (Beijing)62%
  • Mexican ancestry (Los Angeles)43%
  • Tuscan28%
  • Gujarati Indian27%
  • European ancestry (Utah)24%
  • Maasai (Kenya)6%
  • Luhya (Kenya)4%
  • African ancestry (Southwest US)4%
  • Yoruba (Nigeria)<1%

Other genotypes of rs1954787

  1. C;TNot ratednormal riskTypical · 0.033% of people
  2. T;TMost notableNot rated~10% less likely to respond to citalopramWorth knowing · 2.035% of people

All about rs1954787

Source and license

Adapted from rs1954787(C;C) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.