{{Rsnum
|rsid=12567209
|Chromosome=1
|position=162066689
|Orientation=plus
|GMAF=0.1107
|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 | 0.0 | 14.2 | 85.8
| HCB | 1.5 | 30.7 | 67.9
| JPT | 1.8 | 27.4 | 70.8
| YRI | 0.0 | 15.8 | 84.2
| ASW | 0.0 | 14.0 | 86.0
| CHB | 1.5 | 30.7 | 67.9
| CHD | 2.8 | 30.6 | 66.7
| GIH | 10.0 | 44.0 | 46.0
| LWK | 0.0 | 16.4 | 83.6
| MEX | 3.4 | 15.5 | 81.0
| MKK | 1.9 | 23.9 | 74.2
| TSI | 0.0 | 8.8 | 91.2
| HapMapRevision=28
}}
{{PMID|19204306|OA=1
}} [[rs10494366]], [[rs4657139]] and [[rs16847548]] were significantly associated with adjusted QT interval in whites. relative hazard of SCD associated with each C allele at rs16847548 was 1.31. [[rs12567209]] was also independently associated with SCD in whites (relative hazard 0.57, 95% confidence interval 0.39 to 0.83, P=0.003). No significant associations observed in blacks.

{{PMID|19180230|OA=1
}} Multiple independent genetic factors at NOS1AP modulate the QT interval in a multi-ethnic population.

{{PMID|19643915|OA=1
}} Genetic variation in NOS1AP is associated with sudden cardiac death: evidence from the Rotterdam Study.

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}
{{on chip | NatGeo2}}