{{Rsnum
|rsid=4759659
|Gene=PIWIL1
|Chromosome=12
|position=130352743
|Orientation=plus
|GMAF=0.2695
|Gene_s=PIWIL1
|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 | 21.2 | 49.6 | 29.2
| HCB | 4.4 | 29.2 | 66.4
| JPT | 1.8 | 31.0 | 67.3
| YRI | 0.7 | 13.6 | 85.7
| ASW | 3.5 | 31.6 | 64.9
| CHB | 4.4 | 29.2 | 66.4
| CHD | 3.7 | 22.0 | 74.3
| GIH | 8.9 | 49.5 | 41.6
| LWK | 0.0 | 24.5 | 75.5
| MEX | 6.9 | 44.8 | 48.3
| MKK | 9.6 | 30.8 | 59.6
| TSI | 16.7 | 49.0 | 34.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=22639842
|Title=Common genetic polymorphisms of microRNA biogenesis pathway genes and breast cancer survival
|OA=1
}}

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