{{Rsnum
|rsid=7924080
|Gene=TCF7L2
|Chromosome=10
|position=114787012
|Orientation=plus
|GMAF=0.4238
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}
{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 16.9 | 49.2 | 33.8
| HCB | 0.0 | 6.7 | 93.3
| JPT | 0.0 | 11.4 | 88.6
| YRI | 84.1 | 14.3 | 1.6
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 6.7 | 93.3
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19183934
|Title=TCF7L2 variants are associated with increased proinsulin/insulin ratios but not obesity traits in the Framingham Heart Study
|OA=1
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}