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Crystal structure of the catalytic domain of Human MMP12 in complex with selective phosphinic inhibitor RXP470C
Biology and Chemistry Report
4GR8
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE/HYDROLASE INHIBITOR
    Text potent selective phosphinic inhibitor, METZINCIN, Zinc protease, HYDROLASE-HYDROLASE INHIBITOR complex

    Polymeric Molecules

    Chain A
    Description Macrophage metalloelastase 
    Fragment catalytic domain (UNP residues 111-262) 
    Mutation F171D 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16830.9 
    Source Method genetically manipulated  
    Entity Name MME, Macrophage elastase, ME, hME, Matrix metalloproteinase-12, MMP-12 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CA  CALCIUM ION  Ca   40.08  View 
    IMD  IMIDAZOLE  C3 H5 N2   69.09  View 
    R4C  N-{(2S)-3-[(R)-(4-bromophenyl)(hydroxy)phosphoryl]-2-[(3-phenyl-1,2-oxazol-5-yl)methyl]propanoyl}-L-alanyl-L-alaninamide  C25 H28 Br N4 O6 P   591.39  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A MMP12_HUMAN B2R9X8     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.4.24.65      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6508   Proteolysis  The Hydrolysis of Proteins Into Smaller Polypeptides And/or Amino Acids by Cleavage of Their Peptide Bonds. 
    42060   Wound Healing  The Series of Events That Restore Integrity to a Damaged Tissue Following an Injury. 
    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
    Common Name Human
    Scientific Name Homo sapiens  
    Details N Terminal Missing Residues (106 110) Are Due to Self Proteolysis. C Terminal Glycine 263 Has Also Been Proteolyzed.
    Gene hme, mmp12
    Host Scientific Name Escherichia coli  
    Host Strain Bl21
    Host Vector Type Plasmid
    Host Plasmid Name PET24A


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11q22.3 4321     matrix metallopeptidase 12 (macrophage elastase) MMP12