{{Rsnum
|rsid=1317286
|Gene=CHRNA3
|Chromosome=15
|position=78603787
|Orientation=plus
|GMAF=0.247
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CHRNA3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 34.9 | 50.8 | 14.3
| HCB | 83.3 | 16.7 | 0.0
| JPT | 93.0 | 7.0 | 0.0
| YRI | 45.9 | 49.2 | 4.9
| ASW | 0.0 | 0.0 | 0.0
| CHB | 83.3 | 16.7 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19859904
|Title=Association and interaction analysis of variants in CHRNA5/CHRNA3/CHRNB4 gene cluster with nicotine dependence in African and European Americans
|OA=1
}}

{{PMID Auto
|PMID=20393456
|Title=Sensorimotor gating is associated with CHRNA3 polymorphisms in schizophrenia and healthy volunteers
|OA=1
}}

{{PMID Auto
|PMID=18227835
|Title=Alpha-5/alpha-3 nicotinic receptor subunit alleles increase risk for heavy smoking.
|OA=1
}}

{{PMID Auto
|PMID=18571741
|Title=Genetic variability in nicotinic acetylcholine receptors and nicotine addiction: converging evidence from human and animal research.
|OA=1
}}

{{PMID Auto
|PMID=18759969
|Title=In search of causal variants: refining disease association signals using cross-population contrasts.
|OA=1
}}

{{PMID Auto
|PMID=19259974
|Title=Multiple distinct risk loci for nicotine dependence identified by dense coverage of the complete family of nicotinic receptor subunit (CHRN) genes.
|OA=1
}}

{{PMID Auto
|PMID=19330903
|Title=Gene by smoking interaction in hypertension: identification of a major quantitative trait locus on chromosome 15q for systolic blood pressure in Mexican-Americans.
|OA=1
}}

{{PMID Auto
|PMID=19443489
|Title=Risk for nicotine dependence and lung cancer is conferred by mRNA expression levels and amino acid change in CHRNA5.
|OA=1
}}

{{PMID Auto
|PMID=19706762
|Title=The CHRNA5-CHRNA3-CHRNB4 nicotinic receptor subunit gene cluster affects risk for nicotine dependence in African-Americans and in European-Americans.
|OA=1
}}

{{PMID Auto
|PMID=20808433
|Title=Associations of variants in CHRNA5/A3/B4 gene cluster with smoking behaviors in a Korean population.
|OA=1
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}