{{Rsnum
|rsid=339392
|Gene=C3
|Chromosome=19
|position=6722011
|Orientation=plus
|GMAF=0.236
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=C3
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 7.1 | 35.4 | 57.5
| HCB | 11.7 | 41.6 | 46.7
| JPT | 11.5 | 42.5 | 46.0
| YRI | 0.7 | 25.9 | 73.5
| ASW | 7.0 | 29.8 | 63.2
| CHB | 11.7 | 41.6 | 46.7
| CHD | 13.8 | 48.6 | 37.6
| GIH | 8.9 | 44.6 | 46.5
| LWK | 1.8 | 26.4 | 71.8
| MEX | 13.8 | 39.7 | 46.6
| MKK | 1.9 | 28.2 | 69.9
| TSI | 6.9 | 28.4 | 64.7
| HapMapRevision=28
}}{{PMID Auto
|PMID=19899988
|Title=Association of c3 gene polymorphisms with neovascular age-related macular degeneration in a chinese population
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}