{{Rsnum
|rsid=2297441
|Gene=TNFRSF6B
|Chromosome=20
|position=63696229
|Orientation=plus
|GMAF=0.2865
|Gene_s=RTEL1,TNFRSF6B
|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 | 55.8 | 38.9 | 5.3
| HCB | 11.7 | 43.8 | 44.5
| JPT | 15.9 | 46.0 | 38.1
| YRI | 97.9 | 2.1 | 0.0
| ASW | 84.2 | 15.8 | 0.0
| CHB | 11.7 | 43.8 | 44.5
| CHD | 8.3 | 47.7 | 44.0
| GIH | 68.3 | 27.7 | 4.0
| LWK | 96.4 | 3.6 | 0.0
| MEX | 64.9 | 26.3 | 8.8
| MKK | 91.0 | 9.0 | 0.0
| TSI | 67.6 | 27.5 | 4.9
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=21297633
|Trait=None
|Title=Meta-analysis identifies 29 additional ulcerative colitis risk loci, increasing the number of confirmed associations to 47
|RiskAllele=A
|Pval=2E-10
|OR=1.0900
|ORtxt=[1.04-1.15]
|OA=1
}}

{{PMID|19623168}} Investigation of reported associations between the 20q13 and 21q22 loci and pediatric-onset Crohn's disease in Canadian children.

{{on chip | Affy GenomeWide 6}}
{{on chip | HumanOmni1Quad}}