{{Rsnum
|rsid=769407
|Gene=GAD1
|Chromosome=2
|position=170837198
|Orientation=plus
|GMAF=0.2149
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=GAD1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 5.4 | 41.1 | 53.6
| HCB | 9.5 | 36.5 | 54.0
| JPT | 11.5 | 37.2 | 51.3
| YRI | 0.0 | 12.3 | 87.7
| ASW | 0.0 | 23.6 | 76.4
| CHB | 9.5 | 36.5 | 54.0
| CHD | 8.3 | 34.9 | 56.9
| GIH | 18.8 | 54.5 | 26.7
| LWK | 0.9 | 13.6 | 85.5
| MEX | 3.4 | 37.9 | 58.6
| MKK | 0.6 | 19.2 | 80.1
| TSI | 6.9 | 42.2 | 51.0
| HapMapRevision=28
}}Association between glutamic acid decarboxylase genes and [[anxiety]] disorders, major [[depression]], and [[neuroticism]].{{PMID|16718280}}

{{PMID Auto
|PMID=22564729
|Title=Polymorphisms in the glutamate decarboxylase 1 gene associated with heroin dependence.
}}

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