{{Rsnum
|rsid=228729
|Chromosome=1
|Orientation=minus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=PER3
|position=7785635
|Gene_s=PER3
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 8.0 | 53.1 | 38.9
| HCB | 2.9 | 40.1 | 56.9
| JPT | 5.3 | 36.3 | 58.4
| YRI | 8.2 | 30.6 | 61.2
| ASW | 5.3 | 33.3 | 61.4
| CHB | 2.9 | 40.1 | 56.9
| CHD | 3.7 | 43.1 | 53.2
| GIH | 15.8 | 50.5 | 33.7
| LWK | 4.5 | 39.1 | 56.4
| MEX | 5.2 | 46.6 | 48.3
| MKK | 7.1 | 41.0 | 51.9
| TSI | 15.7 | 45.1 | 39.2
| HapMapRevision=28
}}{{PMID Auto
|PMID=24821610
|Title=Association between CLOCK, PER3 and CCRN4L with non‑small cell lung cancer in Brazilian patients
}}

{{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}}