{{Rsnum
|rsid=6022
|Gene=F5
|Chromosome=1
|position=169560588
|Orientation=minus
|ReferenceAllele=G
|GMAF=0.4132
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=F5
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 67.9 | 29.5 | 2.7
| HCB | 8.0 | 50.4 | 41.6
| JPT | 25.0 | 45.5 | 29.5
| YRI | 16.4 | 45.2 | 38.4
| ASW | 19.3 | 50.9 | 29.8
| CHB | 8.0 | 50.4 | 41.6
| CHD | 4.6 | 53.2 | 42.2
| GIH | 72.0 | 27.0 | 1.0
| LWK | 11.8 | 49.1 | 39.1
| MEX | 46.6 | 43.1 | 10.3
| MKK | 18.6 | 53.2 | 28.2
| TSI | 70.6 | 24.5 | 4.9
| HapMapRevision=28
}}
{{PMID|19020903}} [[rs6019]] and [[rs6022]] maternal [[smoking]] on PTD and gestational age. Compared with non-smoking mothers carrying rs6019(C) associated with significantly increased risk of PTD (OR(95% CI): 2.1(1.2-3.6) for GC; 5.7(2.1-15.0) for CC; p-interaction = 0.02

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