rs1800443(G;G)

Rare DRD4 polymorphism

Magnitude
3.5Important
Repute
Not rated
Frequency
<1%Average of 7 populations
On SNPedia
rs1800443(G;G)
Gene
DRD4

Frequency

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

  • Yoruba (Nigeria)<1%
  • European ancestry (Utah)0%
  • Han Chinese (Beijing)0%
  • Japanese (Tokyo)0%
  • African ancestry (Southwest US)0%
  • Luhya (Kenya)0%
  • Maasai (Kenya)0%

Other genotypes of rs1800443

  1. G;TNot ratedUncommon DRD4 polymorphismImportant · 3.05% of people
  2. T;TGoodcommon in clinvarTypical · 0.095% of people

All about rs1800443

Notes

From SNPedia

insensitive to dopamine and clozapine

Source and license

Adapted from rs1800443(G;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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.