{{Rsnum
|rsid=1791933
|Chromosome=11
|position=73183803
|Orientation=plus
|GMAF=0.1855
|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 | 93.8 | 4.7 | 1.6
| HCB | 68.2 | 27.3 | 4.5
| JPT | 52.3 | 36.4 | 11.4
| YRI | 38.1 | 42.9 | 19.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 68.2 | 27.3 | 4.5
| 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 GWAS
  |PMID=22754043
  |Trait=Insomnia (caffeine-induced)
  |Title=A genome-wide association study of caffeine-related sleep disturbance: confirmation of a role for a common variant in the adenosine receptor.
  |RiskAllele=
  |Pval=8E-6
  |OR=3.70
  |ORtxt=[2.08-6.67]
  |OA=1
}}