{{Rsnum
|rsid=6682654
|Gene=CD244
|Chromosome=1
|position=160839213
|Orientation=plus
|GMAF=0.4256
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CD244
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 33.6 | 54.0 | 12.4
| HCB | 21.9 | 50.4 | 27.7
| JPT | 9.7 | 50.4 | 39.8
| YRI | 1.4 | 25.2 | 73.5
| ASW | 1.8 | 43.9 | 54.4
| CHB | 21.9 | 50.4 | 27.7
| CHD | 14.7 | 50.5 | 34.9
| GIH | 21.2 | 48.5 | 30.3
| LWK | 2.7 | 28.2 | 69.1
| MEX | 29.8 | 50.9 | 19.3
| MKK | 8.3 | 37.8 | 53.8
| TSI | 18.8 | 53.5 | 27.7
| HapMapRevision=28
}}Two SNPs on ch 1q in the [[CD244]] gene, [[rs3766379]] and [[rs6682654]], were found to be associated with risk for [[rheumatoid arthritis]] in two independent Japanese cohorts (p = 3.23 x 10e-8) and p = 7.45 x 10e-8). The odds ratio reported for the more common [[rs6682654]](G) allele, as oriented in dbSNP and not the publication, was 1.34 (CI: 1.15-1.55, p = 0.0002).{{PMID|18794858}}

{{omim
|desc=RHEUMATOID ARTHRITIS; RA
|id=180300
|rsnum=6682654
}}

{{PMID Auto
|PMID=19435719
|Title=Association of CD40 with rheumatoid arthritis confirmed in a large UK case-control study.
|OA=1
}}

{{PMID Auto
|PMID=20437071
|Title=Single nucleotide polymorphisms of CD244 gene predispose to renal and neuropsychiatric manifestations with systemic lupus erythematosus.
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | HumanOmni1Quad}}