{{Rsnum
|rsid=904952
|Gene=CHRNA7
|Chromosome=15
|position=32126544
|Orientation=plus
|GMAF=0.3898
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=CHRNA7
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 25.5 | 54.5 | 20.0
| HCB | 10.4 | 37.8 | 51.9
| JPT | 10.6 | 45.1 | 44.2
| YRI | 3.4 | 34.7 | 61.9
| ASW | 7.0 | 49.1 | 43.9
| CHB | 10.4 | 37.8 | 51.9
| CHD | 13.2 | 48.1 | 38.7
| GIH | 11.9 | 44.6 | 43.6
| LWK | 7.3 | 33.6 | 59.1
| MEX | 17.2 | 55.2 | 27.6
| MKK | 6.5 | 38.1 | 55.5
| TSI | 22.5 | 49.0 | 28.4
| HapMapRevision=28
}}{{PMID Auto
|PMID=20463630
|Title=Evidence for association of the non-duplicated region of CHRNA7 gene with bipolar disorder but not with Schizophrenia
}}

{{PMID Auto
|PMID=19307444
|Title=Examination of the nicotine dependence (NICSNP) consortium findings in the Iowa adoption studies population.
|OA=1
}}

{{PMID Auto
|PMID=21550667
|Title=CHRNA7 haplotypes are associated with impaired attention in euthymic bipolar disorder.
}}

{{PMID Auto
|PMID=25054019
|Title=Meta-analyses of 10 polymorphisms associated with the risk of schizophrenia
}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}