rs3124314

A SNP on chromosome 1. Its most notable genotype is C;C: curlier hair

Gene
None listed
Location
Chr 1152,065,039 (GRCh38)
Highest magnitude
2.0Worth knowing
Tested on
23andMe, AncestryDNA
Minor allele frequency
45%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableNot ratedcurlier hairWorth knowing · 2.032% of people
  2. T;TNot ratedstraighter hairWorth knowing · 2.021% of people

On SNPedia: (C;C), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 4 HapMap populations.

  • AverageC;C 32% T;T 21%
  • European ancestry (Utah)C;C 17% T;T 33%
  • Han Chinese (Beijing)C;C 38% T;T 18%
  • Japanese (Tokyo)C;C 32% T;T 21%
  • Yoruba (Nigeria)C;C 41% T;T 14%

Source and license

Adapted from rs3124314 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.