{{Rsnum
|rsid=7026551
|Gene=C5
|Chromosome=9
|position=120970855
|Orientation=plus
|GMAF=0.2631
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene_s=C5
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 61.1 | 34.5 | 4.4
| HCB | 69.3 | 24.8 | 5.8
| JPT | 67.3 | 26.5 | 6.2
| YRI | 20.5 | 48.6 | 30.8
| ASW | 21.1 | 61.4 | 17.5
| CHB | 69.3 | 24.8 | 5.8
| CHD | 59.6 | 34.9 | 5.5
| GIH | 75.2 | 23.8 | 1.0
| LWK | 17.4 | 51.4 | 31.2
| MEX | 67.2 | 29.3 | 3.4
| MKK | 33.3 | 50.6 | 16.0
| TSI | 71.6 | 25.5 | 2.9
| HapMapRevision=28
}}

{{Report GE
|PubMed=17804836
|Source=journal
|AffyProbeset=SNP_A-8509717
|AffyOrientation=same
|AlleleA=A
|AlleleB=C
|onGW5=0
|rsid=7026551
|ancestral=C
|RiskPopulation=
|RiskAllele=C
|CaseFreq=
|ControlFreq=
|OddsRatioHet=
|OddsRatioHom=
|OddsRatioAll=1.31
|Disease=Rheumatoid Arthritis
|DiseaseSymbol=RA
|OA=1
}}

rs7026551 increases susceptibility to Rheumatoid Arthritis 1.31 times for carriers of the C allele {{PMID|17804836|OA=1
}}

{{PMID Auto
|PMID=17880261
|Title=A candidate gene approach identifies the TRAF1/C5 region as a risk factor for rheumatoid arthritis.
|OA=1
}}

{{PMID Auto
|PMID=19344414
|Title=Risk of non-Hodgkin lymphoma in association with germline variation in complement genes.
|OA=1
}}

{{PMID Auto
|PMID=20018062
|Title=Identification of genes and haplotypes that predict rheumatoid arthritis using random forests.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}