{{Rsnum
|rsid=2585408
|Gene=PER1
|Chromosome=17
|position=8140435
|Orientation=plus
|GMAF=0.3035
|Gene_s=PER1
|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 | 31.9 | 48.7 | 19.5
| HCB | 75.2 | 24.1 | 0.7
| JPT | 70.8 | 29.2 | 0.0
| YRI | 55.1 | 32.0 | 12.9
| ASW | 40.4 | 49.1 | 10.5
| CHB | 75.2 | 24.1 | 0.7
| CHD | 81.7 | 18.3 | 0.0
| GIH | 66.3 | 27.7 | 5.9
| LWK | 39.1 | 49.1 | 11.8
| MEX | 51.7 | 37.9 | 10.3
| MKK | 40.4 | 46.2 | 13.5
| TSI | 37.3 | 49.0 | 13.7
| HapMapRevision=28
}}http://genes2brains2mind2me.com/2012/11/17/rs7221412/ [[rs7221412]] is not presently covered by 23andMe, but this SNP appears to sit in a haplotype block and is flanked by [[rs9914077]] and [[rs2585408]]

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}