{{Rsnum
|rsid=2442496
|Gene=MCPH1
|Chromosome=8
|position=6469753
|Orientation=minus
|GMAF=0.3999
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=MCPH1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 61.1 | 37.2 | 1.8
| HCB | 27.7 | 51.8 | 20.4
| JPT | 20.4 | 55.8 | 23.9
| YRI | 2.7 | 39.5 | 57.8
| ASW | 14.0 | 40.4 | 45.6
| CHB | 27.7 | 51.8 | 20.4
| CHD | 26.9 | 44.4 | 28.7
| GIH | 44.6 | 38.6 | 16.8
| LWK | 6.4 | 30.0 | 63.6
| MEX | 72.4 | 22.4 | 5.2
| MKK | 8.3 | 39.7 | 51.9
| TSI | 66.7 | 25.5 | 7.8
| HapMapRevision=28
}}

[[rs964201]] and [[rs2442496]] arose approximately 50,000 years ago and show strong positive selection in the lineage leading to humans [http://originsgenomeresources.net/musings/?p=68]

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}