rs1800454(C;T)

Carrier

Magnitude
1.3Minor
Repute
Not rated
Frequency
24%Average of 11 populations
On SNPedia
rs1800454(A;G)Minus strand
Gene
TAP2

Frequency

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

  • Chinese (Denver)31%
  • Luhya (Kenya)31%
  • Tuscan28%
  • Mexican ancestry (Los Angeles)26%
  • Japanese (Tokyo)26%
  • Han Chinese (Beijing)25%
  • European ancestry (Utah)24%
  • African ancestry (Southwest US)21%
  • Gujarati Indian18%
  • Yoruba (Nigeria)18%
  • Maasai (Kenya)15%

Other genotypes of rs1800454

  1. T;TMost notableNot ratedaffectedMinor · 1.52% of people
  2. C;CGoodnormalTypical · 0.074% of people

All about rs1800454

Notes

From SNPedia

Since this comes from omim, it's supposed to be a rare disorder, but HapMap shows that variation is common

Source and license

Adapted from rs1800454(A;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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.