{{Rsnum
|rsid=2440399
|Gene=MCPH1
|Chromosome=8
|position=6468454
|Orientation=minus
|GMAF=0.4017
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene_s=MCPH1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 61.1 | 37.2 | 1.8
| HCB | 26.3 | 52.6 | 21.2
| JPT | 20.4 | 55.8 | 23.9
| YRI | 2.7 | 38.8 | 58.5
| ASW | 14.0 | 40.4 | 45.6
| CHB | 26.3 | 52.6 | 21.2
| CHD | 25.7 | 45.9 | 28.4
| GIH | 45.5 | 36.6 | 17.8
| LWK | 6.4 | 30.0 | 63.6
| MEX | 72.4 | 22.4 | 5.2
| MKK | 9.0 | 39.7 | 51.3
| TSI | 65.7 | 26.5 | 7.8
| HapMapRevision=28
}}

{{PMID|19028548}} mentioned as potentially affecting grey matter volume, sample size tiny

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | Illumina Human 1M}}
{{on chip | NatGeo2}}