{{Rsnum
|rsid=340630
|Gene=AFF1
|Chromosome=4
|position=87037243
|Orientation=plus
|GMAF=0.4394
|Gene_s=AFF1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 31.9 | 49.6 | 18.6
| HCB | 26.5 | 53.7 | 19.9
| JPT | 29.5 | 44.6 | 25.9
| YRI | 0.0 | 5.5 | 94.5
| ASW | 1.8 | 14.0 | 84.2
| CHB | 26.5 | 53.7 | 19.9
| CHD | 29.6 | 51.9 | 18.5
| GIH | 53.5 | 33.7 | 12.9
| LWK | 1.8 | 22.7 | 75.5
| MEX | 32.8 | 48.3 | 19.0
| MKK | 3.2 | 30.3 | 66.5
| TSI | 25.5 | 52.0 | 22.5
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=22291604
|Trait=None
|Title=A Genome-Wide Association Study Identified AFF1 as a Susceptibility Locus for Systemic Lupus Eyrthematosus in Japanese.
|RiskAllele=A
|Pval=8E-9
|OR=1.2100
|ORtxt=None
|OA=1
}}

{{PMID Auto
|PMID=22983539
|Title=Association of AFF1 rs340630 and AFF3 rs10865035 polymorphisms with systemic lupus erythematosus in a Chinese population.
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Illumina Human 1M}}