{{Rsnum
|rsid=4663302
|Chromosome=2
|position=238295120
|Orientation=plus
|GMAF=0.2893
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 41.5 | 49.2 | 9.2
| HCB | 46.7 | 44.4 | 8.9
| JPT | 56.8 | 31.8 | 11.4
| YRI | 87.3 | 12.7 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 46.7 | 44.4 | 8.9
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=20497782
|Title=PERIOD2 variants are associated with abdominal obesity, psycho-behavioral factors, and attrition in the dietary treatment of obesity
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}