{{Rsnum
|rsid=10009228
|Gene=CHRNA9
|Chromosome=4
|position=40354405
|Orientation=plus
|GMAF=0.242
|Gene_s=CHRNA9
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 5.3 | 33.6 | 61.1
| HCB | 2.9 | 26.3 | 70.8
| JPT | 3.6 | 30.4 | 66.1
| YRI | 8.8 | 44.9 | 46.3
| ASW | 8.8 | 42.1 | 49.1
| CHB | 2.9 | 26.3 | 70.8
| CHD | 1.9 | 25.0 | 73.1
| GIH | 5.0 | 35.6 | 59.4
| LWK | 17.3 | 46.4 | 36.4
| MEX | 20.7 | 27.6 | 51.7
| MKK | 12.2 | 40.4 | 47.4
| TSI | 2.9 | 35.3 | 61.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=22125646
|Title=Naturally occurring variants of human ?9 nicotinic receptor differentially affect bronchial cell proliferation and transformation
|OA=1
}}

{{PMID Auto
|PMID=22406075
|Title=Association of single nucleotide polymorphisms of nicotinic acetylcholine receptor subunits with cervical neoplasia
}}

{{GET Evidence
|gene=CHRNA9
|aa_change=Asn442Ser
|aa_change_short=N442S
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs10009228
|overall_frequency_n=8270
|overall_frequency_d=10758
|overall_frequency=0.76873
|n_genomes=50
|n_genomes_annotated=0
|n_haplomes=71
|n_articles=0
|n_articles_annotated=0
|nblosum100=0
|autoscore=0
|webscore=N
}}

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