{{Rsnum
|rsid=27037
|Gene=CAST
|Chromosome=5
|position=96758990
|Orientation=plus
|GMAF=0.292
|Gene_s=CAST
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 47.8 | 44.2 | 8.0
| HCB | 37.5 | 48.5 | 14.0
| JPT | 60.2 | 38.1 | 1.8
| YRI | 50.7 | 39.0 | 10.3
| ASW | 52.6 | 36.8 | 10.5
| CHB | 37.5 | 48.5 | 14.0
| CHD | 33.6 | 57.0 | 9.3
| GIH | 59.4 | 33.7 | 6.9
| LWK | 56.4 | 35.5 | 8.2
| MEX | 70.7 | 24.1 | 5.2
| MKK | 64.5 | 29.7 | 5.8
| TSI | 52.0 | 37.3 | 10.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=22632381
|Title=ERAP1 genetic variations associated with HLA-B27 interaction and disease severity of syndesmophytes formation in Taiwanese ankylosing spondylitis
|OA=1
}}

{{PMID Auto
|PMID=21229357
|Title=The association between seven ERAP1 polymorphisms and ankylosing spondylitis susceptibility: a meta-analysis involving 8,530 cases and 12,449 controls
}}

{{PMID Auto
|PMID=21041274
|Title=Genetic studies of ankylosing spondylitis in Koreans confirm associations with ERAP1 and 2p15 reported in white patients.
}}

{{PMID Auto
|PMID=21068102
|Title=Association of STAT3 and TNFRSF1A with ankylosing spondylitis in Han Chinese.
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}