{{Rsnum
|rsid=155806
|Gene=PCDHA9
|Chromosome=5
|position=140970255
|Orientation=minus
|GMAF=0.06703
|Gene_s=PCDHAC1,PCDHAC2,PCDHA1,PCDHA2,PCDHA3,PCDHA4,PCDHA5,PCDHA6,PCDHA7,PCDHA8,PCDHA9,PCDHA10,PCDHA11,PCDHA12,PCDHA13
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 2.7 | 22.1 | 75.2
| HCB | 0.7 | 6.6 | 92.7
| JPT | 0.9 | 4.4 | 94.7
| YRI | 0.0 | 2.0 | 98.0
| ASW | 0.0 | 8.8 | 91.2
| CHB | 0.7 | 6.6 | 92.7
| CHD | 0.0 | 2.8 | 97.2
| GIH | 1.0 | 11.9 | 87.1
| LWK | 0.0 | 5.5 | 94.5
| MEX | 0.0 | 24.6 | 75.4
| MKK | 3.2 | 27.6 | 69.2
| TSI | 2.0 | 25.5 | 72.5
| HapMapRevision=28
}}{{PMID Auto
|PMID=23031252
|Title=Protocadherin α (PCDHA) as a novel susceptibility gene for autism
|OA=1
}}

{{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}}