{{Rsnum
|rsid=12148488
|Chromosome=15
|position=75090201
|Orientation=plus
|GMAF=0.41
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 30.4 | 51.8 | 17.9
| HCB | 2.9 | 34.3 | 62.8
| JPT | 7.1 | 46.0 | 46.9
| YRI | 21.8 | 54.4 | 23.8
| ASW | 21.1 | 56.1 | 22.8
| CHB | 2.9 | 34.3 | 62.8
| CHD | 0.9 | 19.3 | 79.8
| GIH | 3.0 | 25.7 | 71.3
| LWK | 19.1 | 54.5 | 26.4
| MEX | 24.1 | 55.2 | 20.7
| MKK | 27.6 | 50.6 | 21.8
| TSI | 10.8 | 48.0 | 41.2
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=21490707
|Trait=None
|Title=Genome-wide meta-analysis identifies regions on 7p21 (AHR) and 15q24 (CYP1A2) as determinants of habitual caffeine consumption.
|RiskAllele=T
|Pval=6E-7
|OR=0.0700
|ORtxt=[0.05-0.09] mg/day decrease
|OA=1
}}

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