{{Rsnum
|rsid=1374281
|Chromosome=2
|position=113141212
|Orientation=minus
|GMAF=0.2787
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 12.3 | 60.0 | 27.7
| HCB | 2.2 | 22.2 | 75.6
| JPT | 0.0 | 18.2 | 81.8
| YRI | 4.8 | 49.2 | 46.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 2.2 | 22.2 | 75.6
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=23602982
|Title=IL-1 receptor antagonist gene as a predictive biomarker of progression of knee osteoarthritis in a population cohort
}}