rs4917
A SNP in the AHSG gene on chromosome 3. Its most notable genotype is C;T.
- Gene
- AHSG
- Location
- Chr 3186,619,924 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 29%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (T;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;T 37%
- European ancestry (Utah)C;T 38%
- Han Chinese (Beijing)C;T 40%
- Japanese (Tokyo)C;T 37%
- Yoruba (Nigeria)C;T 44%
- African ancestry (Southwest US)C;T 39%
- Chinese (Denver)C;T 41%
- Gujarati IndianC;T 24%
- Luhya (Kenya)C;T 30%
- Mexican ancestry (Los Angeles)C;T 52%
- Maasai (Kenya)C;T 20%
- TuscanC;T 39%
Related
Conditions, medicines and genes
Notes
From SNPedia
Notes
rs4917 is thought to regulate body fat levels and insulin sensitivity. see obesity link1 the MET/MET genotype has been previously linked with reduced plasma lipid levels and lower body fat concentrations. link2 Homozygosity for the rs2593813:G-rs4917:Met-rs4918:Ser haplotype conferred an increased risk for leanness (odds ratio=1.90, P=0.027).
Source and license
Adapted from rs4917 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.