{{Rsnum
|rsid=720225
|Gene=PREP
|Chromosome=6
|position=105394455
|Orientation=minus
|GMAF=0.3705
|Gene_s=PREP,TPM3
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;T)
| geno3=(T;T)
| CEU | 43.1 | 53.8 | 3.1
| HCB | 73.3 | 24.4 | 2.2
| JPT | 77.3 | 22.7 | 0.0
| YRI | 1.6 | 30.2 | 68.3
| ASW | 0.0 | 0.0 | 0.0
| CHB | 73.3 | 24.4 | 2.2
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}

{{omim
|desc=MENTAL RETARDATION, AUTOSOMAL RECESSIVE 6; MRT6
|id=611092
|rsnum=720225
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}