{{Rsnum
|rsid=3750103
|Gene=CHN2
|Chromosome=7
|position=29480313
|Orientation=minus
|GMAF=0.1111
|Gene_s=CHN2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 0.0 | 8.0 | 92.0
| HCB | 0.7 | 32.1 | 67.2
| JPT | 6.2 | 29.2 | 64.6
| YRI | 2.0 | 21.8 | 76.2
| ASW | 0.0 | 28.1 | 71.9
| CHB | 0.7 | 32.1 | 67.2
| CHD | 0.9 | 35.8 | 63.3
| GIH | 1.0 | 18.8 | 80.2
| LWK | 0.9 | 18.2 | 80.9
| MEX | 0.0 | 24.1 | 75.9
| MKK | 2.6 | 12.8 | 84.6
| TSI | 0.0 | 11.8 | 88.2
| HapMapRevision=28
}}{{PMID Auto
|PMID=23941981
|Title=Association of a Novel Polymorphism of the β2-Chimaerin Gene (CHN2) With Smoking
}}

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