{{Rsnum
|rsid=2300167
|Gene=PTGER3
|Chromosome=1
|position=70992479
|Orientation=plus
|GMAF=0.3003
|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 | 17.0 | 40.2 | 42.9
| HCB | 8.8 | 37.2 | 54.0
| JPT | 7.1 | 46.9 | 46.0
| YRI | 2.0 | 31.3 | 66.7
| ASW | 3.5 | 28.1 | 68.4
| CHB | 8.8 | 37.2 | 54.0
| CHD | 5.5 | 51.4 | 43.1
| GIH | 20.8 | 55.4 | 23.8
| LWK | 1.8 | 30.9 | 67.3
| MEX | 12.1 | 27.6 | 60.3
| MKK | 3.8 | 30.8 | 65.4
| TSI | 16.7 | 50.0 | 33.3
| 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 | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}