{{Rsnum
|rsid=3818247
|Gene=HNF4A
|Chromosome=20
|position=44428840
|Orientation=plus
|GMAF=0.4867
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=HNF4A
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 42.5 | 43.4 | 14.2
| HCB | 19.9 | 39.7 | 40.4
| JPT | 12.5 | 43.8 | 43.8
| YRI | 23.1 | 44.9 | 32.0
| ASW | 40.4 | 49.1 | 10.5
| CHB | 19.9 | 39.7 | 40.4
| CHD | 11.9 | 54.1 | 33.9
| GIH | 27.7 | 53.5 | 18.8
| LWK | 21.8 | 47.3 | 30.9
| MEX | 19.0 | 44.8 | 36.2
| MKK | 34.0 | 43.6 | 22.4
| TSI | 43.1 | 47.1 | 9.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=21633728
|Title=Hepatocyte nuclear factor 4 alpha P2 promoter variants associate with insulin resistance
}}

{{PMID Auto
|PMID=15047632
|Title=A common polymorphism in the upstream promoter region of the hepatocyte nuclear factor-4 alpha gene on chromosome 20q is associated with type 2 diabetes and appears to contribute to the evidence for linkage in an ashkenazi jewish population.
}}

{{PMID Auto
|PMID=15735891
|Title=Variation near the hepatocyte nuclear factor (HNF)-4alpha gene associates with type 2 diabetes in the Danish population.
}}

{{PMID Auto
|PMID=16186411
|Title=Variants in hepatocyte nuclear factor 4alpha are modestly associated with type 2 diabetes in Pima Indians.
|OA=1
}}

{{PMID Auto
|PMID=16838170
|Title=Single nucleotide polymorphisms of the HNF4alpha gene are associated with the conversion to type 2 diabetes mellitus: the STOP-NIDDM trial.
}}

{{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}}