Crystal structure of an MMP twin carboxylate based inhibitor LC20 in complex with the MMP-9 catalytic domain
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 MMP-9 catalytic domain 107-215,391-443 
    Mutation V391Q 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
    0ZD  N,N'-bis(2-[(biphenyl-4ylsulfonyl)[(2R)-1-hydroxy-3-methyl-1-oxobutan-2-yl]-amino]ethyl)benzene-1,3-dicarboxamide  C46 H50 N4 O10 S2   883.04  View 
    CA  CALCIUM ION  Ca   40.08  View 
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
    MLT  D-MALATE  C4 H6 O5   134.09  View 
    PEG  DI(HYDROXYETHYL)ETHER  C4 H10 O3   106.12  View 
    PGO  S-1,2-PROPANEDIOL  C3 H8 O2   76.09  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      
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Details Construct: 110 216 and 392 444 Mutagenesis: Glu402gln Structure: Renumbered Omitting Missing Domain.
    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