{{Rsnum
|rsid=2050066
|Gene=PTGER3
|Chromosome=1
|position=70989452
|Orientation=plus
|GMAF=0.05142
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=PTGER3
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 1.8 | 18.6 | 79.6
| HCB | 0.0 | 0.0 | 100.0
| JPT | 0.0 | 0.0 | 100.0
| YRI | 0.0 | 4.1 | 95.9
| ASW | 1.8 | 8.8 | 89.5
| CHB | 0.0 | 0.0 | 100.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 4.0 | 96.0
| LWK | 0.0 | 10.9 | 89.1
| MEX | 0.0 | 5.2 | 94.8
| MKK | 2.6 | 28.8 | 68.6
| TSI | 0.0 | 15.7 | 84.3
| HapMapRevision=28
}}Preterm birth in Caucasians is associated with coagulation and inflammation pathway gene variants. Part of two haplotypes in mothers associated with higher risk of preterm birth: [[rs2050066]](C)-[[rs6424414]](T)-[[rs2300167]](T) and [[rs2050066]](C)-[[rs6424414]](C)-[[rs2300167]](T){{PMID|18818748|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 | Illumina Human 1M}}