{{Rsnum
|rsid=10749127
|Gene=TCF7L2
|Chromosome=10
|position=114849353
|Orientation=plus
|GMAF=0.2805
|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 | 47.8 | 40.7 | 11.5
| HCB | 45.3 | 47.4 | 7.3
| JPT | 63.7 | 32.7 | 3.5
| YRI | 60.5 | 35.4 | 4.1
| ASW | 64.9 | 33.3 | 1.8
| CHB | 45.3 | 47.4 | 7.3
| CHD | 49.1 | 41.7 | 9.3
| GIH | 36.6 | 50.5 | 12.9
| LWK | 53.6 | 36.4 | 10.0
| MEX | 41.4 | 51.7 | 6.9
| MKK | 56.4 | 37.2 | 6.4
| TSI | 46.5 | 42.6 | 10.9
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19509102
|Title=Genetic Variants of TCF7L2 are Associated with Insulin Resistance and Related Metabolic Phenotypes in Taiwanese Adolescents and Caucasian Young Adults
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}