{{Rsnum
|rsid=13831
|Gene=GNAS
|Chromosome=20
|position=58900136
|Orientation=minus
|GMAF=0.2314
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=GNAS
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 53.1 | 38.1 | 8.8
| HCB | 51.8 | 40.1 | 8.0
| JPT | 44.2 | 45.1 | 10.6
| YRI | 94.6 | 5.4 | 0.0
| ASW | 87.7 | 12.3 | 0.0
| CHB | 51.8 | 40.1 | 8.0
| CHD | 52.3 | 41.3 | 6.4
| GIH | 54.5 | 36.6 | 8.9
| LWK | 95.5 | 4.5 | 0.0
| MEX | 65.5 | 27.6 | 6.9
| MKK | 87.8 | 10.3 | 1.9
| TSI | 48.0 | 44.1 | 7.8
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=21046636
|Trait=None
|Title=Genome-wide association study of theta band event-related oscillations identifies serotonin receptor gene HTR7 influencing risk of alcohol dependence
|RiskAllele=T
|Pval=0.000006
|OR=0.2100
|ORtxt=[0.11-0.31] uV decrease
}}

{{PMID Auto GWAS
|PMID=21184583
|Trait=None
|Title=Genome-wide association study of theta band event-related oscillations identifies serotonin receptor gene HTR7 influencing risk of alcohol dependence.
|RiskAllele=T
|Pval=0.000006
|OR=0.2100
|ORtxt=[0.11-0.31] uV decrease
|OA=1
}}

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