{{Rsnum
|rsid=2255929
|Gene=NOS2
|Chromosome=17
|position=27760941
|Orientation=plus
|GMAF=0.4536
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
|Gene_s=NOS2
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;T)
| geno3=(T;T)
| CEU | 10.9 | 48.4 | 40.6
| HCB | 44.4 | 46.7 | 8.9
| JPT | 40.9 | 52.3 | 6.8
| YRI | 42.9 | 47.6 | 9.5
| ASW | 0.0 | 0.0 | 0.0
| CHB | 44.4 | 46.7 | 8.9
| 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
}}{{omim
|desc=NITRIC OXIDE SYNTHASE 2A; NOS2A
|id=163730
|rsnum=2255929
}}

{{PMID Auto
|PMID=16823855
|Title=NOS2A and the modulating effect of cigarette smoking in Parkinson's disease.
}}

{{PMID Auto
|PMID=18663495
|Title=Nitric oxide synthase genes and their interactions with environmental factors in Parkinson's disease.
|OA=1
}}

{{on chip | 23andMe v2}}