{{Rsnum
|rsid=1012477
|Gene=PER3
|Chromosome=1
|position=7798075
|Orientation=plus
|GMAF=0.1276
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=PER3
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 65.5 | 29.2 | 5.3
| HCB | 89.8 | 9.5 | 0.7
| JPT | 93.8 | 6.2 | 0.0
| YRI | 58.5 | 36.7 | 4.8
| ASW | 64.9 | 29.8 | 5.3
| CHB | 89.8 | 9.5 | 0.7
| CHD | 89.9 | 10.1 | 0.0
| GIH | 91.1 | 8.9 | 0.0
| LWK | 67.3 | 30.9 | 1.8
| MEX | 82.8 | 17.2 | 0.0
| MKK | 83.2 | 16.8 | 0.0
| TSI | 88.2 | 11.8 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19934327
|Title=Testing the Circadian Gene Hypothesis in Prostate Cancer: A Population-Based Case-Control Study
|OA=1
}}

{{PMID Auto
|PMID=23822714
|Title=Analysis of polymorphisms in the circadian-related genes and breast cancer risk in the Norwegian nurses working night shifts
|OA=1
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | HumanOmni1Quad}}