{{Rsnum
|rsid=3918249
|Gene=MMP9
|Chromosome=20
|position=46009497
|Orientation=plus
|GMAF=0.4986
|Gene_s=MMP9
|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 | 9.3 | 52.8 | 38.0
| HCB | 54.8 | 37.8 | 7.4
| JPT | 37.5 | 49.1 | 13.4
| YRI | 40.1 | 46.9 | 12.9
| ASW | 32.7 | 43.6 | 23.6
| CHB | 54.8 | 37.8 | 7.4
| CHD | 49.5 | 44.8 | 5.7
| GIH | 37.0 | 37.0 | 26.0
| LWK | 24.8 | 51.4 | 23.8
| MEX | 0.0 | 0.0 | 0.0
| MKK | 30.1 | 48.7 | 21.2
| TSI | 17.0 | 38.0 | 45.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=23221126
|Title=Polymorphisms in inflammation pathway genes and endometrial cancer risk
|OA=1
}}

{{PMID Auto
|PMID=23639553
|Title=Polymorphisms in Metalloproteinase-9 are Associated with the risk for Asthma in Mexican Pediatric Patients
}}

{{PMID Auto
|PMID=24487965
|Title=Association of the polymorphisms of MMP-9 and TIMP-3 genes with thoracic aortic dissection in Chinese Han population
}}
{{PMID Auto
|PMID=20078883
|Title=Association of MMP-2 polymorphisms with severe and very severe COPD: a case control study of MMPs-1, 9 and 12 in a European population.
|OA=1
}}

{{PMID Auto
|PMID=20181264
|Title=MMP-9 gene variants increase the risk for non-atopic asthma in children.
|OA=1
}}

{{PMID Auto
|PMID=24967180
|Title=The association between matrix metalloprotease-9 gene polymorphisms and primary angle-closure glaucoma in a Chinese Han population
}}
{{on chip | Affy GenomeWide 6}}