{{Rsnum
|rsid=3177427
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Status = Merged
|Merged = 7975
|Chromosome=14
|Orientation=plus
|Gene=GSTZ1
|position=77326864
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=GSTZ1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 9.7 | 38.1 | 52.2
| HCB | 24.3 | 53.7 | 22.1
| JPT | 32.1 | 44.6 | 23.2
| YRI | 12.9 | 36.7 | 50.3
| ASW | 7.0 | 33.3 | 59.6
| CHB | 24.3 | 53.7 | 22.1
| CHD | 19.3 | 42.2 | 38.5
| GIH | 2.0 | 45.5 | 52.5
| LWK | 4.5 | 32.7 | 62.7
| MEX | 5.2 | 41.4 | 53.4
| MKK | 6.5 | 34.2 | 59.4
| TSI | 8.8 | 38.2 | 52.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=20214911
|Title=Preliminary examination of polymorphisms of GSTM1, GSTT1, and GSTZ1 in relation to semen quality
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}