rs805722

A SNP in the COL17A1 gene on chromosome 10. Its most notable genotype is C;C.

Gene
COL17A1
Location
Chr 10104,050,642 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA
Minor allele frequency
28%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableNot ratedNo summary available.Typical · 0.050% of people
  2. T;TGoodcommon in clinvarTypical · 0.013% 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 11 HapMap populations.

  • AverageC;C 50% T;T 13%
  • European ancestry (Utah)C;C 63% T;T 6%
  • Han Chinese (Beijing)C;C 70% T;T 4%
  • Japanese (Tokyo)C;C 59% T;T 4%
  • Yoruba (Nigeria)C;C 23% T;T 40%
  • African ancestry (Southwest US)C;C 25% T;T 27%
  • Chinese (Denver)C;C 69% T;T 0%
  • Gujarati IndianC;C 56% T;T 10%
  • Luhya (Kenya)C;C 24% T;T 30%
  • Mexican ancestry (Los Angeles)C;C 66% T;T 2%
  • Maasai (Kenya)C;C 28% T;T 18%
  • TuscanC;C 68% T;T 3%

Other COL17A1 SNPs

All COL17A1 SNPs

Source and license

Adapted from rs805722 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.