{{Rsnum
|rsid=279826
|Gene=GABRA2
|Chromosome=4
|position=46332192
|Orientation=plus
|GMAF=0.4949
|Gene_s=GABRA2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 27.9 | 49.5 | 22.5
| HCB | 19.0 | 58.4 | 22.6
| JPT | 31.0 | 44.2 | 24.8
| YRI | 27.2 | 45.6 | 27.2
| ASW | 28.6 | 50.0 | 21.4
| CHB | 19.0 | 58.4 | 22.6
| CHD | 24.8 | 51.4 | 23.9
| GIH | 36.0 | 52.0 | 12.0
| LWK | 28.4 | 48.6 | 22.9
| MEX | 24.1 | 43.1 | 32.8
| MKK | 22.1 | 44.2 | 33.8
| TSI | 41.2 | 43.1 | 15.7
| HapMapRevision=28
}}{{PMID Auto
|PMID=22501025
|Title=GABRA2 markers moderate the subjective effects of alcohol
|OA=1
}}

{{PMID Auto
|PMID=15024690
|Title=Variations in GABRA2, encoding the alpha 2 subunit of the GABA(A) receptor, are associated with alcohol dependence and with brain oscillations.
|OA=1
}}

{{PMID Auto
|PMID=18634760
|Title=Uncovering genes for cognitive (dys)function and predisposition for alcoholism spectrum disorders: a review of human brain oscillations as effective endophenotypes.
|OA=1
}}

{{PMID Auto
|PMID=18727688
|Title=The role of GABRA2 in alcohol dependence, smoking, and illicit drug use in an Australian population sample.
|OA=1
}}

{{PMID Auto
|PMID=18781239
|Title=Multiple-domain predictors of problematic alcohol use in young adulthood.
|OA=1
}}

{{PMID Auto
|PMID=19487630
|Title=Role of GABRA2 in trajectories of externalizing behavior across development and evidence of moderation by parental monitoring.
|OA=1
}}

{{PMID Auto
|PMID=21483437
|Title=Impulsiveness and insula activation during reward anticipation are associated with genetic variants in GABRA2 in a family sample enriched for alcoholism.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}