{{Rsnum
|rsid=4495224
|Chromosome=5
|position=40477413
|Orientation=plus
|GMAF=0.4844
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 49.6 | 39.8 | 10.6
| HCB | 5.9 | 37.0 | 57.0
| JPT | 5.3 | 38.9 | 55.8
| YRI | 31.3 | 49.0 | 19.7
| ASW | 38.6 | 45.6 | 15.8
| CHB | 5.9 | 37.0 | 57.0
| CHD | 5.6 | 41.7 | 52.8
| GIH | 21.8 | 48.5 | 29.7
| LWK | 34.3 | 54.6 | 11.1
| MEX | 32.1 | 51.8 | 16.1
| MKK | 38.5 | 44.9 | 16.7
| TSI | 35.3 | 54.9 | 9.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=23300802
|Title=PTGER4 expression-modulating polymorphisms in the 5p13.1 region predispose to Crohn's disease and affect NF-κB and XBP1 binding sites
|OA=1
}}

{{PMID Auto
|PMID=17447842
|Title=Novel Crohn disease locus identified by genome-wide association maps to a gene desert on 5p13.1 and modulates expression of PTGER4.
|OA=1
}}

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