{{Rsnum
|rsid=17137566
|Gene=AHR
|Chromosome=7
|position=17320897
|Orientation=plus
|GMAF=0.2342
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=AHR
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 1.8 | 28.3 | 69.9
| HCB | 16.8 | 46.0 | 37.2
| JPT | 21.2 | 49.6 | 29.2
| YRI | 2.0 | 31.3 | 66.7
| ASW | 0.0 | 15.8 | 84.2
| CHB | 16.8 | 46.0 | 37.2
| CHD | 16.5 | 46.8 | 36.7
| GIH | 4.0 | 20.8 | 75.2
| LWK | 1.8 | 27.3 | 70.9
| MEX | 1.7 | 29.3 | 69.0
| MKK | 1.3 | 16.0 | 82.7
| TSI | 2.0 | 26.5 | 71.6
| HapMapRevision=28
}}[http://www.sciencenews.org/view/generic/id/57114/title/For_a_lucky_few,_%E2%80%98dioxins%E2%80%99_might_be_heart_healthy news] rare allele linked to lower blood pressure?

{{PMID Auto
|PMID=18545700
|Title=Mitochondrial DNA haplogroup D4a is a marker for extreme longevity in Japan.
|OA=1
}}

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