{{Rsnum
|rsid=222035
|Gene=GC
|Chromosome=4
|position=71755957
|Orientation=plus
|GMAF=0.3802
|Gene_s=GC
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 15.4 | 56.9 | 27.7
| HCB | 51.1 | 42.2 | 6.7
| JPT | 70.5 | 22.7 | 6.8
| YRI | 85.5 | 12.9 | 1.6
| ASW | 0.0 | 0.0 | 0.0
| CHB | 51.1 | 42.2 | 6.7
| 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=22144504
|Title=Polymorphic variation in the GC and CASR genes and associations with vitamin D metabolite concentration and metachronous colorectal neoplasia
|OA=1
}}{{PMID Auto
|PMID=19543766
|Title=Association analyses of vitamin D-binding protein gene with compression strength index variation in Caucasian nuclear families.
|OA=1
}}