{{Rsnum
|rsid=2230205
|Gene=C3
|Chromosome=19
|position=6709693
|Orientation=minus
|GMAF=0.2098
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=C3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 0.9 | 23.0 | 76.1
| HCB | 25.5 | 45.3 | 29.2
| JPT | 18.6 | 46.9 | 34.5
| YRI | 0.0 | 23.8 | 76.2
| ASW | 0.0 | 21.1 | 78.9
| CHB | 25.5 | 45.3 | 29.2
| CHD | 21.1 | 50.5 | 28.4
| GIH | 12.9 | 36.6 | 50.5
| LWK | 0.9 | 30.9 | 68.2
| MEX | 1.8 | 7.0 | 91.2
| MKK | 3.2 | 29.5 | 67.3
| TSI | 2.0 | 22.5 | 75.5
| 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 v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}