{{Rsnum
|rsid=3027172
|Gene=PER1
|Chromosome=17
|position=8152405
|Orientation=minus
|GMAF=0.1428
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=PER1
}}{{PMID Auto
|PMID=21828288
|Title=Effects of the Circadian Rhythm Gene Period 1 (Per1) on Psychosocial Stress-Induced Alcohol Drinking
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}