rs4331145(T;T)

Increased risk of schizophrenia in limited study

Magnitude
1.5Minor
Repute
Not rated
Frequency
12%Average of 3 populations
On SNPedia
rs4331145(A;A)Minus strand
Gene
DRD4

Frequency

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

  • European ancestry (Utah)28%
  • Japanese (Tokyo)7%
  • Han Chinese (Beijing)2%

Other genotypes of rs4331145

  1. C;TNot rateddecreased risk of schizophrenia in limited studyMinor · 1.541% of people
  2. C;CNot ratedincreased risk of schizophrenia in limited studyTypical · 0.147% of people

All about rs4331145

Source and license

Adapted from rs4331145(A;A) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.