{{Rsnum
|rsid=3828275
|Gene=GAD1
|Chromosome=2
|position=170826230
|Orientation=minus
|GMAF=0.3223
|Gene_s=GAD1
|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 | 24.8 | 49.6 | 25.7
| HCB | 5.1 | 29.4 | 65.4
| JPT | 7.1 | 47.8 | 45.1
| YRI | 3.4 | 32.2 | 64.4
| ASW | 5.3 | 33.3 | 61.4
| CHB | 5.1 | 29.4 | 65.4
| CHD | 1.8 | 31.2 | 67.0
| GIH | 8.9 | 46.5 | 44.6
| LWK | 0.9 | 31.2 | 67.9
| MEX | 13.8 | 41.4 | 44.8
| MKK | 3.2 | 38.5 | 58.3
| TSI | 17.6 | 48.0 | 34.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=22840783
|Title=Genetic variability in glutamic acid decarboxylase genes: Associations with post-traumatic seizures after severe TBI
|OA=1
}}

{{PMID Auto
|PMID=19111404
|Title=Associations of glutamate decarboxylase genes with initial sensitivity and age-at-onset of alcohol dependence in the Irish Affected Sib Pair Study of Alcohol Dependence.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}