{{Rsnum
|rsid=2911968
|Gene=MCPH1
|Chromosome=8
|position=6630984
|Orientation=plus
|GMAF=0.4513
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=LOC102723801,MCPH1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 20.4 | 40.7 | 38.9
| HCB | 44.5 | 45.3 | 10.2
| JPT | 59.3 | 36.3 | 4.4
| YRI | 39.3 | 47.6 | 13.1
| ASW | 40.4 | 49.1 | 10.5
| CHB | 44.5 | 45.3 | 10.2
| CHD | 50.5 | 45.0 | 4.6
| GIH | 23.8 | 46.5 | 29.7
| LWK | 57.5 | 37.7 | 4.7
| MEX | 24.1 | 43.1 | 32.8
| MKK | 37.2 | 42.9 | 19.9
| TSI | 12.7 | 41.2 | 46.1
| HapMapRevision=28
}}

{{PMID|19028548}} mentioned as potentially affecting white 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 | FTDNA}}
{{on chip | Illumina Human 1M}}