rs6436669

A SNP in the COL4A3 gene on chromosome 2. Its most notable genotype is A;A: common in clinvar

Gene
COL4A3
Location
Chr 2227,248,459 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
19%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;AMost notableGoodcommon in clinvarTypical · 0.07% of people
  2. A;GNot ratedNo summary available.Typical · 0.031% of people

On SNPedia: (A;A), (A;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.

  • AverageA;A 7% A;G 31%
  • European ancestry (Utah)A;A 3% A;G 19%
  • Han Chinese (Beijing)A;A <1% A;G 17%
  • Japanese (Tokyo)A;A 4% A;G 29%
  • Yoruba (Nigeria)A;A 20% A;G 43%
  • African ancestry (Southwest US)A;A 5% A;G 42%
  • Chinese (Denver)A;A 2% A;G 14%
  • Gujarati IndianA;A 3% A;G 28%
  • Luhya (Kenya)A;A 16% A;G 57%
  • Mexican ancestry (Los Angeles)A;A 2% A;G 12%
  • Maasai (Kenya)A;A 20% A;G 47%
  • TuscanA;A 3% A;G 30%

Other COL4A3 SNPs

All COL4A3 SNPs

Source and license

Adapted from rs6436669 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.