{{Rsnum
|rsid=7083869
|Gene=AKR1C4
|Chromosome=10
|position=5244295
|Orientation=plus
|GMAF=0.2112
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=132
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}
{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 4.4 | 26.5 | 69.0
| HCB | 5.8 | 32.8 | 61.3
| JPT | 2.7 | 33.9 | 63.4
| YRI | 3.4 | 36.7 | 59.9
| ASW | 3.5 | 29.8 | 66.7
| CHB | 5.8 | 32.8 | 61.3
| CHD | 8.3 | 38.0 | 53.7
| GIH | 4.0 | 26.7 | 69.3
| LWK | 10.9 | 40.9 | 48.2
| MEX | 1.7 | 34.5 | 63.8
| MKK | 10.3 | 47.1 | 42.6
| TSI | 3.0 | 23.8 | 73.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=21544809
|Title=Genetic variability in the metabolism of the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) to 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL)
|OA=1
}}

{{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}}