{{Rsnum
|rsid=2302762
|Gene=CHRNB1
|Chromosome=17
|position=7455542
|Orientation=plus
|GMAF=0.4844
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=CHRNB1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 49.6 | 38.9 | 11.5
| HCB | 5.8 | 38.7 | 55.5
| JPT | 6.2 | 46.0 | 47.8
| YRI | 19.0 | 46.3 | 34.7
| ASW | 12.5 | 50.0 | 37.5
| CHB | 5.8 | 38.7 | 55.5
| CHD | 9.2 | 33.9 | 56.9
| GIH | 46.5 | 38.6 | 14.9
| LWK | 8.3 | 42.2 | 49.5
| MEX | 27.6 | 56.9 | 15.5
| MKK | 11.5 | 45.5 | 42.9
| TSI | 44.1 | 41.2 | 14.7
| HapMapRevision=28
}}{{PMID|16874522}} Variations in this snp have been linked to [[nicotine dependence]]

{{ neighbor
| rsid = 2302763
| distance = 416
}}

{{PMID Auto
|PMID=17373692
|Title=No evidence for association between 19 cholinergic genes and bipolar disorder.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}