{{Rsnum
|rsid=1793953
|Gene=COL2A1
|Chromosome=12
|position=47999743
|Orientation=minus
|GMAF=0.4637
|Gene_s=COL2A1
|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 | 14.2 | 42.5 | 43.4
| HCB | 34.3 | 48.2 | 17.5
| JPT | 38.9 | 51.3 | 9.7
| YRI | 77.6 | 20.4 | 2.0
| ASW | 56.1 | 35.1 | 8.8
| CHB | 34.3 | 48.2 | 17.5
| CHD | 33.9 | 47.7 | 18.3
| GIH | 17.8 | 48.5 | 33.7
| LWK | 55.0 | 42.2 | 2.8
| MEX | 31.0 | 51.7 | 17.2
| MKK | 45.5 | 46.2 | 8.3
| TSI | 5.9 | 47.1 | 47.1
| HapMapRevision=28
}}{{PMID Auto
|PMID=24386886
|Title=Analysis of the association of COL2A1 and IGF-1 with mandibular prognathism in a Chinese population
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Illumina Human 1M}}