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Crystal structure of mutant MMP-9 catalytic domain in complex with a twin inhibitor.
Biology and Chemistry Report
4H1Q
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE/HYDROLASE inhibitor
    Text HYDROLASE/TWIN INHIBITOR, Zincin-like, Gelatinase, Collagenase (Catalytic Domain), HYDROLASE-HYDROLASE inhibitor complex

    Polymeric Molecules

    Chain A,B
    Description Matrix metalloproteinase-9 
    Fragment unp residues 110-214 
    Mutation E402Q 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 17933.0 
    Source Method genetically manipulated  
    Entity Name MMP-9, 92 kDa gelatinase, 92 kDa type IV collagenase, Gelatinase B, GELB, 67 kDa matrix metalloproteinase-9, 82 kDa matrix metalloproteinase-9 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    0XX  N-(4-{[(3R)-3-[(biphenyl-4-ylsulfonyl)(propan-2-yloxy)amino]-4-(hydroxyamino)-4-oxobutyl]amino}-4-oxobutyl)-N'-(4-{[(3S)-3-[(biphenyl-4-ylsulfonyl)(propan-2-yloxy)amino]-4-(hydroxyamino)-4-oxobutyl]amino}-4-oxobutyl)benzene-1,3-dicarboxamide  C54 H66 N8 O14 S2   1115.28  View 
    CA  CALCIUM ION  Ca   40.08  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B MMP9_HUMAN P14780     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  3.4.24.35      
     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene clg4b, mmp9
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 (de3 Star)
    Host Vector Type Pt7 Promoter
    Host Plasmid Name pET-14b


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    20 20q11.2-q13.1 4318     matrix metallopeptidase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase) MMP9