{{Rsnum
|rsid=2023472
|Gene=TRIM31
|Chromosome=6
|position=30108087
|Orientation=minus
|GMAF=0.3269
|Gene_s=TRIM31
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 42.5 | 45.1 | 12.4
| HCB | 75.2 | 24.1 | 0.7
| JPT | 42.5 | 45.1 | 12.4
| YRI | 36.1 | 54.4 | 9.5
| ASW | 28.1 | 59.6 | 12.3
| CHB | 75.2 | 24.1 | 0.7
| CHD | 74.3 | 22.9 | 2.8
| GIH | 73.3 | 24.8 | 2.0
| LWK | 29.1 | 50.0 | 20.9
| MEX | 38.6 | 49.1 | 12.3
| MKK | 32.1 | 47.4 | 20.5
| TSI | 37.3 | 43.1 | 19.6
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23417110
  |Trait=Beta-2 microglubulin plasma levels
  |Title=Genome-wide association study identified the human leukocyte antigen region as a novel locus for plasma beta-2 microglobulin.
  |RiskAllele=A
  |Pval=3E-15
  |OR=.03
  |ORtxt=[0.022-0.038] unit increase
  }}

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