{{Rsnum
|rsid=2236479
|Gene=COL18A1
|Chromosome=21
|position=45499218
|Orientation=plus
|GMAF=0.3866
|Gene_s=COL18A1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 9.8 | 48.2 | 42.0
| HCB | 14.6 | 49.6 | 35.8
| JPT | 8.0 | 39.8 | 52.2
| YRI | 27.9 | 46.3 | 25.9
| ASW | 21.1 | 52.6 | 26.3
| CHB | 14.6 | 49.6 | 35.8
| CHD | 9.2 | 55.0 | 35.8
| GIH | 5.9 | 49.5 | 44.6
| LWK | 22.7 | 40.9 | 36.4
| MEX | 17.2 | 37.9 | 44.8
| MKK | 11.5 | 56.4 | 32.1
| TSI | 14.7 | 45.1 | 40.2
| HapMapRevision=28
}}{{PMID Auto
|PMID=22105264
|Title=Identification of six Loci associated with pelvic organ prolapse using genome-wide association analysis
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}