rs7297245

A SNP in the HAL gene on chromosome 12. Its most notable genotype is C;C: common in clinvar

Gene
HAL
Location
Chr 1295,980,836 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, FamilyTreeDNA
Minor allele frequency
11%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableGoodcommon in clinvarTypical · 0.0<1% of people
  2. T;TGoodcommon on affy axiom dataTypical · 0.084% 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 10 HapMap populations.

  • AverageC;C <1% T;T 84%
  • European ancestry (Utah)C;C 4% T;T 63%
  • Han Chinese (Beijing)C;C 0% T;T 92%
  • Japanese (Tokyo)C;C 0% T;T 94%
  • Yoruba (Nigeria)C;C 0% T;T 100%
  • African ancestry (Southwest US)C;C 0% T;T 88%
  • Chinese (Denver)C;C 0% T;T 92%
  • Gujarati IndianC;C 0% T;T 79%
  • Mexican ancestry (Los Angeles)C;C 2% T;T 74%
  • Maasai (Kenya)C;C 0% T;T 93%
  • TuscanC;C 3% T;T 64%

Source and license

Adapted from rs7297245 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.