rs3746876

A SNP in the KCNJ15 gene on chromosome 21. Its most notable genotype is C;C: common in complete genomics

Gene
KCNJ15
Location
Chr 2138,299,525 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe
Minor allele frequency
5%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableGoodcommon in complete genomicsTypical · 0.089% of people

On SNPedia: (C;C). 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 89%
  • European ancestry (Utah)C;C 99%
  • Han Chinese (Beijing)C;C 81%
  • Japanese (Tokyo)C;C 94%
  • Yoruba (Nigeria)C;C 76%
  • African ancestry (Southwest US)C;C 83%
  • Chinese (Denver)C;C 77%
  • Gujarati IndianC;C 98%
  • Luhya (Kenya)C;C 88%
  • Mexican ancestry (Los Angeles)C;C 95%
  • Maasai (Kenya)C;C 92%
  • TuscanC;C 99%

Source and license

Adapted from rs3746876 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.