{{Rsnum
|rsid=1561288
|Gene=EFR3B
|Chromosome=2
|position=25146133
|Orientation=plus
|GMAF=0.3127
|Gene_s=EFR3B
|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 | 62.5 | 31.2 | 6.2
| HCB | 54.5 | 38.8 | 6.7
| JPT | 32.7 | 47.3 | 20.0
| YRI | 41.4 | 44.1 | 14.5
| ASW | 47.4 | 43.9 | 8.8
| CHB | 54.5 | 38.8 | 6.7
| CHD | 50.5 | 40.2 | 9.3
| GIH | 41.4 | 40.4 | 18.2
| LWK | 50.9 | 47.3 | 1.8
| MEX | 41.1 | 44.6 | 14.3
| MKK | 54.7 | 37.3 | 8.0
| TSI | 45.1 | 44.1 | 10.8
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23669352
  |Trait=Body mass index
  |Title=Genome-wide analysis of BMI in adolescents and young adults reveals additional insight into the effects of genetic loci over the life course.
  |RiskAllele=T
  |Pval=5E-8
  |OR=.06
  |ORtxt=[0.035-0.075] unit decrease
  }}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}