{{Rsnum
|rsid=1631486
|Gene=TCF4
|Chromosome=18
|position=55359126
|Orientation=minus
|GMAF=0.4858
|Gene_s=TCF4
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 43.2 | 46.8 | 9.9
| HCB | 15.4 | 52.9 | 31.6
| JPT | 20.0 | 50.0 | 30.0
| YRI | 3.4 | 29.9 | 66.7
| ASW | 1.8 | 47.4 | 50.9
| CHB | 15.4 | 52.9 | 31.6
| CHD | 11.1 | 55.6 | 33.3
| GIH | 49.5 | 35.6 | 14.9
| LWK | 2.7 | 25.5 | 71.8
| MEX | 43.6 | 36.4 | 20.0
| MKK | 1.9 | 25.6 | 72.4
| TSI | 39.6 | 45.5 | 14.9
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23563609
  |Trait=Obesity (early onset extreme)
  |Title=Genome-wide SNP and CNV analysis identifies common and low-frequency variants associated with severe early-onset obesity.
  |RiskAllele=A
  |Pval=4E-6
  |OR=1.18
  |ORtxt=[1.10-1.26]
  }}

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