An Information Portal to 110071 Biological Macromolecular Structures

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

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    1503   Ossification  The Formation of Bone or of a Bony Substance or the Conversion of Fibrous Tissue or of Cartilage Into Bone or a Bony Substance. 
    6508   Proteolysis  The Hydrolysis of Proteins Into Smaller Polypeptides And/or Amino Acids by Cleavage of Their Peptide Bonds. 
    30574   Collagen Catabolic Process  The Proteolytic Chemical Reactions and Pathways Resulting in the Breakdown of Collagen in the Extracellular Matrix Usually Carried Out by Proteases Secreted by Nearby Cells. 
    50900   Leukocyte Migration  The Movement of a Leukocyte Within or Between Different Tissues and Organs of the Body. 
    31012   Extracellular Matrix  A Structure Lying External to One or More Cells Which Provides Structural Support For Cells or Tissues; May Be Completely External to the Cell (as in Animals and Bacteria) or Be Part of the Cell (as in Plants). 
    4222   Metalloendopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha Peptide Bonds in a Polypeptide Chain by a Mechanism in Which Water Acts As a Nucleophile One or Two Metal Ions Hold the Water Molecule in Place and Charged Amino Acid Side Chains Are Ligands For the Metal Ions. 
    8237   Metallopeptidase Activity  Catalysis of the Hydrolysis of Peptide Bonds by a Mechanism in Which Water Acts As a Nucleophile One or Two Metal Ions Hold the Water Molecule in Place and Charged Amino Acid Side Chains Are Ligands For the Metal Ions. 
    8270   Zinc Ion Binding  Interacting Selectively and Non Covalently with Zinc (zn) Ions. 

  •   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 20q13.12 4318     matrix metallopeptidase 9 MMP9