{{Rsnum
|rsid=3747238
|Gene=SMC1B
|Chromosome=22
|position=45344215
|Orientation=plus
|GMAF=0.3641
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=SMC1B
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 24.8 | 42.5 | 32.7
| HCB | 51.1 | 40.1 | 8.8
| JPT | 28.6 | 50.9 | 20.5
| YRI | 99.3 | 0.7 | 0.0
| ASW | 70.2 | 26.3 | 3.5
| CHB | 51.1 | 40.1 | 8.8
| CHD | 48.6 | 42.2 | 9.2
| GIH | 40.0 | 48.0 | 12.0
| LWK | 92.7 | 7.3 | 0.0
| MEX | 22.4 | 51.7 | 25.9
| MKK | 66.0 | 28.2 | 5.8
| TSI | 22.5 | 48.0 | 29.4
| HapMapRevision=28
}}{{PMID Auto
|PMID=20819778
|Title=MicroRNA-related Genetic Variations as Predictors for Risk of Second Primary Tumor and/or Recurrence in Patients with Early-Stage Head and Neck Cancer
|OA=1
}}

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