{{Rsnum
|rsid=2278749
|Gene=ARNTL
|Chromosome=11
|position=13376331
|Orientation=minus
|GMAF=0.1538
|Gene_s=ARNTL
|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 | 1.5 | 40.0 | 58.5
| HCB | 3.0 | 28.0 | 68.9
| JPT | 6.4 | 36.4 | 57.3
| YRI | 0.0 | 5.6 | 94.4
| ASW | 0.0 | 19.3 | 80.7
| CHB | 3.0 | 28.0 | 68.9
| CHD | 3.8 | 21.0 | 75.2
| GIH | 1.0 | 3.1 | 95.9
| LWK | 0.9 | 14.2 | 84.9
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 9.5 | 90.5
| TSI | 1.0 | 23.5 | 75.5
| HapMapRevision=28
}}{{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
}}

{{PMID Auto
|PMID=19470168
|Title=NPAS2 and PER2 are linked to risk factors of the metabolic syndrome.
|OA=1
}}

{{PMID Auto
|PMID=20174623
|Title=Systematic analysis of circadian genes in a population-based sample reveals association of TIMELESS with depression and sleep disturbance.
|OA=1
}}

{{PMID Auto
|PMID=20180986
|Title=CLOCK is suggested to associate with comorbid alcohol use and depressive disorders.
|OA=1
}}

{{PMID Auto
|PMID=20368993
|Title=ARNTL (BMAL1) and NPAS2 gene variants contribute to fertility and seasonality.
|OA=1
}}

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