{{Rsnum
|rsid=3743073
|Gene=CHRNA3
|Chromosome=15
|position=78617197
|Orientation=plus
|GMAF=0.3838
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene_s=CHRNA3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 46.0 | 38.1 | 15.9
| HCB | 37.2 | 44.2 | 18.6
| JPT | 23.3 | 53.5 | 23.3
| YRI | 35.5 | 40.3 | 24.2
| ASW | 0.0 | 0.0 | 0.0
| CHB | 37.2 | 44.2 | 18.6
| 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=20234319
|Title=Association of the CHRNA3 Locus with Lung Cancer Risk and Prognosis in Chinese Han Population
}}{{PMID Auto
|PMID=18165968
|Title=Identification of pharmacogenetic markers in smoking cessation therapy.
|OA=1
}}

{{PMID Auto
|PMID=18519524
|Title=Variants in nicotinic receptors and risk for nicotine dependence.
|OA=1
}}
{{PMID Auto
|PMID=23844051
|Title=Association of CHRNA5-A3-B4 Variation with Esophageal Squamous Cell Carcinoma Risk and Smoking Behaviors in a Chinese Population
|OA=1
}}{{PMID Auto
|PMID=23011884
|Title=Functional effect of polymorphisms in 15q25 locus on CHRNA5 mRNA, bulky DNA adducts and TP53 mutations.
}}

{{PMID Auto
|PMID=23023782
|Title=Correlation between polymorphisms of nicotine acetylcholine acceptor subunit CHRNA3 and lung cancer susceptibility.
}}

{{PMID Auto
|PMID=23576140
|Title=Is susceptibility locus for lung cancer in the 15q25 nicotinic acetylcholine receptor gene cluster CHRNA5-A3-B4 associated with risk of gastric cancer?
}}