rs1146031

A SNP in the ACVR1 gene on chromosome 2. Its most notable genotype is T;T: common genotype

Gene
ACVR1
Location
Chr 2157,770,468 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. T;TMost notableGoodcommon genotypeTypical · 0.080% of people
  2. C;CGoodcommon in clinvarTypical · 0.02% of people

SNPedia records rs1146031 on the minus strand: (A;A), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 11 HapMap populations.

  • AverageT;T 80% C;C 2%
  • European ancestry (Utah)T;T 98% C;C 0%
  • Han Chinese (Beijing)T;T 96% C;C 0%
  • Japanese (Tokyo)T;T 89% C;C <1%
  • Yoruba (Nigeria)T;T 53% C;C 8%
  • African ancestry (Southwest US)T;T 54% C;C 5%
  • Chinese (Denver)T;T 95% C;C 0%
  • Gujarati IndianT;T 97% C;C 0%
  • Luhya (Kenya)T;T 56% C;C 6%
  • Mexican ancestry (Los Angeles)T;T 95% C;C 0%
  • Maasai (Kenya)T;T 56% C;C 4%
  • TuscanT;T 93% C;C 0%

Source and license

Adapted from rs1146031 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.