rs4148943

A SNP in the CHST3 gene on chromosome 10. Its most notable genotype is C;C: common in clinvar

Gene
CHST3
Location
Chr 1072,009,749 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, FamilyTreeDNA
Minor allele frequency
36%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableGoodcommon in clinvarTypical · 0.053% 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 4 HapMap populations.

  • AverageC;C 53%
  • European ancestry (Utah)C;C 19%
  • Han Chinese (Beijing)C;C 78%
  • Japanese (Tokyo)C;C 75%
  • Yoruba (Nigeria)C;C 40%

Other CHST3 SNPs

All CHST3 SNPs

Source and license

Adapted from rs4148943 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.