{{Rsnum
|rsid=3787137
|Gene=CHRNA4
|Chromosome=20
|position=63347748
|Orientation=plus
|GMAF=0.4036
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CHRNA4
}}{{omim
|desc=CHOLINERGIC RECEPTOR, NEURONAL NICOTINIC, ALPHA POLYPEPTIDE 4; CHRNA4
|id=118504
|rsnum=3787137
}}

{{PMID|17135278|OA=1
}} Cholinergic nicotinic receptor genes implicated in a nicotine dependence association study targeting 348 candidate genes with 3713 SNPs.

{{PMID|17503330|OA=1
}} A generalized combinatorial approach for detecting gene-by-gene and gene-by-environment interactions with application to nicotine dependence.

{{PMID|18534558|OA=1
}} Gene-gene interactions among CHRNA4, CHRNB2, BDNF, and NTRK2 in nicotine dependence.

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

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}