{{Rsnum
|rsid=2952621
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Chromosome=2
|Orientation=plus
|position=129240870
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 23.0 | 52.2 | 24.8
| HCB | 5.8 | 30.7 | 63.5
| JPT | 12.4 | 40.7 | 46.9
| YRI | 44.2 | 46.9 | 8.8
| ASW | 43.9 | 42.1 | 14.0
| CHB | 5.8 | 30.7 | 63.5
| CHD | 5.5 | 30.3 | 64.2
| GIH | 16.8 | 49.5 | 33.7
| LWK | 38.2 | 51.8 | 10.0
| MEX | 22.4 | 46.6 | 31.0
| MKK | 28.8 | 55.8 | 15.4
| TSI | 31.4 | 48.0 | 20.6
| HapMapRevision=28
}}{{PMID Auto
|PMID=24832863
|Title=Association of substance dependence phenotypes in the COGA sample
}}

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