rs17597926
A SNP in the TCF4 gene on chromosome 18. Its most notable genotype is G;G: common in complete genomics
- Gene
- TCF4
- Location
- Chr 1855,538,707 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- FamilyTreeDNA
- Minor allele frequency
- 1%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 8 HapMap populations.
- AverageG;G 97%
- European ancestry (Utah)G;G 93%
- Han Chinese (Beijing)G;G 100%
- Japanese (Tokyo)G;G 100%
- Yoruba (Nigeria)G;G 100%
- Luhya (Kenya)G;G 98%
- Mexican ancestry (Los Angeles)G;G 93%
- Maasai (Kenya)G;G 99%
- TuscanG;G 92%
Related
Other TCF4 SNPs
- rs613872G;G~20-30x higher risk for Fuchs' dystrophy, a corneal disorderWorth knowing
- rs17595731C;C~20-30x higher risk for Fuchs' dystrophy, a corneal disorderWorth knowing
- rs9960767C;C1.4x increased risk for schizophreniaMinor
- rs10401120C;Ccommon in complete genomicsTypical
- rs17512836T;Tcommon in complete genomicsTypical
- rs17594526C;Ccommon in complete genomicsTypical
Source and license
Adapted from rs17597926 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.