rs17342647
A SNP in the CYP3A43 gene on chromosome 7. Its most notable genotype is C;C: common in complete genomics
- Gene
- CYP3A43
- Location
- Chr 799,861,633 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, FamilyTreeDNA
- Minor allele frequency
- 5%
Genotypes
As shown in 23andMe and AncestryDNA files.
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 5 HapMap populations.
- AverageC;C 89%
- European ancestry (Utah)C;C 78%
- African ancestry (Southwest US)C;C 97%
- Gujarati IndianC;C 94%
- Mexican ancestry (Los Angeles)C;C 88%
- TuscanC;C 87%
Related
Source and license
Adapted from rs17342647 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.