{{Rsnum
|rsid=2838944
|Gene=COL18A1
|Chromosome=21
|position=45485910
|Orientation=plus
|GMAF=0.07989
|Gene_s=COL18A1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 100.0 | 0.0 | 0.0
| HCB | 85.2 | 14.8 | 0.0
| JPT | 68.1 | 29.2 | 2.7
| YRI | 67.8 | 28.8 | 3.4
| ASW | 80.7 | 19.3 | 0.0
| CHB | 85.2 | 14.8 | 0.0
| CHD | 87.2 | 12.8 | 0.0
| GIH | 94.1 | 5.9 | 0.0
| LWK | 58.2 | 36.4 | 5.5
| MEX | 0.0 | 0.0 | 0.0
| MKK | 55.1 | 38.5 | 6.4
| TSI | 99.0 | 1.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=23443727
|Title=Common Genetic Variants in the Endothelial System Predict Blood Pressure Response to Sodium Intake: The GenSalt Study
|OA=1
}}

{{on chip | Affy GenomeWide 6}}