rs25640(A;A)

Benign polymorphism

Magnitude
1.0Minor
Repute
Good
Frequency
16%Average of 11 populations
On SNPedia
rs25640(A;A)
Gene
HSD17B4

Frequency

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

  • Chinese (Denver)33%
  • Mexican ancestry (Los Angeles)28%
  • Han Chinese (Beijing)26%
  • Tuscan24%
  • European ancestry (Utah)22%
  • Gujarati Indian20%
  • Japanese (Tokyo)15%
  • African ancestry (Southwest US)5%
  • Luhya (Kenya)2%
  • Yoruba (Nigeria)<1%
  • Maasai (Kenya)0%

Other genotypes of rs25640

  1. A;GGoodbenign polymorphismMinor · 1.039% of people
  2. C;GMost notableBadCarrier of a mutation for D-bifunctional protein deficiencyImportant · 3.00% of people
  3. G;GGoodcommon in clinvarTypical · 0.045% of people

All about rs25640

Source and license

Adapted from rs25640(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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.