{{Rsnum
|rsid=12603332
|Gene=ORMDL3
|Chromosome=17
|position=39926554
|Orientation=plus
|GMAF=0.4826
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=LOC101928947,ORMDL3
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 21.9 | 59.4 | 18.8
| HCB | 36.4 | 45.5 | 18.2
| JPT | 52.3 | 38.6 | 9.1
| YRI | 19.0 | 47.6 | 33.3
| ASW | 0.0 | 0.0 | 0.0
| CHB | 36.4 | 45.5 | 18.2
| 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
}}[[rs12603332]] is a SNP near the [[ORMDL3]] gene, which has been linked in several studies to [[asthma]].

{{PMID|18310477|OA=1
}} 264 African American [[asthma]] subjects and 176 healthy controls. (p = 0.028 and 0.001 for [[rs4378650]] and p = 0.021 and 0.001 for [[rs12603332]]), and a trend towards association in Puerto Ricans (p = 0.076 and 0.080 for SNPs [[rs4378650]] and rs12603332, respectively)

{{PMID Auto
|PMID=21843571
|Title=Relationship between the 17q21 locus and adult asthma in a Czech population
}}

{{PMID Auto
|PMID=22370936
|Title=Genetic variants on 17q21 are associated with asthma  in a Han Chinese population
}}

{{PMID|19732864|OA=1
}} Allele-specific chromatin remodeling in the ZPBP2/GSDMB/ORMDL3 locus associated with the risk of asthma and autoimmune disease.

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}