{{Rsnum
|rsid=4149576
|Gene=TNFRSF1A
|Chromosome=12
|position=6339949
|Orientation=minus
|GMAF=0.2567
|Gene_s=TNFRSF1A
|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 | 24.8 | 46.9 | 28.3
| HCB | 0.7 | 19.9 | 79.4
| JPT | 2.7 | 31.2 | 66.1
| YRI | 0.0 | 11.0 | 89.0
| ASW | 1.8 | 24.6 | 73.7
| CHB | 0.7 | 19.9 | 79.4
| CHD | 1.8 | 18.3 | 79.8
| GIH | 12.9 | 33.7 | 53.5
| LWK | 0.0 | 11.9 | 88.1
| MEX | 13.8 | 37.9 | 48.3
| MKK | 3.8 | 30.8 | 65.4
| TSI | 18.6 | 49.0 | 32.4
| HapMapRevision=28
}}{{PMID Auto
|PMID=22272576
|Title=Evidence of genetic association between TNFRSF1A encoding the p55 tumour necrosis factor receptor, and ankylosing spondylitis in UK Caucasians
}}

{{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}}