{{Rsnum
|rsid=438465
|Chromosome=6
|position=169420286
|Orientation=plus
|GMAF=0.2718
|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 | 70.8 | 26.5 | 2.7
| HCB | 19.7 | 40.9 | 39.4
| JPT | 15.0 | 48.7 | 36.3
| YRI | 82.3 | 17.0 | 0.7
| ASW | 78.9 | 21.1 | 0.0
| CHB | 19.7 | 40.9 | 39.4
| CHD | 12.0 | 53.7 | 34.3
| GIH | 52.5 | 39.6 | 7.9
| LWK | 90.8 | 9.2 | 0.0
| MEX | 36.8 | 52.6 | 10.5
| MKK | 96.2 | 3.8 | 0.0
| TSI | 73.5 | 25.5 | 1.0
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23761726
  |Trait=Corneal astigmatism
  |Title=Interrogation of the platelet-derived growth factor receptor alpha locus and corneal astigmatism in Australians of Northern European ancestry: Results of a genome-wide association study.
  |RiskAllele=C
  |Pval=7E-6
  |OR=.17
  |ORtxt=[0.097-0.249] unit decrease
  |OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Illumina Human 1M}}