{{Rsnum
|rsid=3736544
|Gene=CLOCK
|Chromosome=4
|position=55443825
|Orientation=plus
|ReferenceAllele=C
|GMAF=0.2961
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CLOCK
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 14.1 | 45.3 | 40.6
| HCB | 4.5 | 43.2 | 52.3
| JPT | 2.2 | 31.1 | 66.7
| YRI | 4.8 | 31.7 | 63.5
| ASW | 0.0 | 0.0 | 0.0
| CHB | 4.5 | 43.2 | 52.3
| 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=19347611
|Title=CLOCK may Predict the Response to Fluvoxamine Treatment in Japanese Major Depressive Disorder Patients.
}}

{{PMID Auto
|PMID=18071340
|Title=Association between polymorphisms in the Clock gene, obesity and the metabolic syndrome in man.
}}

{{PMID Auto
|PMID=19166596
|Title=Circadian polymorphisms associated with affective disorders.
|OA=1
}}

{{PMID Auto
|PMID=21172166
|Title=Pharmacogenetics of antidepressant response.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}