{{Rsnum
|rsid=2034143
|Gene=MCPH1
|Chromosome=8
|position=6453217
|Orientation=minus
|GMAF=0.3044
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=MCPH1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 62.8 | 33.6 | 3.5
| HCB | 60.6 | 35.8 | 3.6
| JPT | 52.2 | 45.1 | 2.7
| YRI | 6.1 | 47.6 | 46.3
| ASW | 19.3 | 40.4 | 40.4
| CHB | 60.6 | 35.8 | 3.6
| CHD | 57.4 | 37.0 | 5.6
| GIH | 63.4 | 30.7 | 5.9
| LWK | 3.6 | 39.1 | 57.3
| MEX | 75.9 | 22.4 | 1.7
| MKK | 15.4 | 41.0 | 43.6
| TSI | 67.6 | 25.5 | 6.9
| 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 | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}