An Information Portal to 111749 Biological Macromolecular Structures

HNL from Hevea brasiliensis to atomic resolution
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords LYASE
    Text atomic resolution, hydroxynitril lyase, catalysis, protonation state, ab initio calculations, substrate binding, LYASE

    Polymeric Molecules

    Chain A
    Description Hydroxynitrilase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 29262.9 
    Source Method genetically manipulated  
    Entity Name (S)-acetone-cyanohydrin lyase, (S)-hydroxynitrile lyase, Oxynitrilase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BME  BETA-MERCAPTOETHANOL  C2 H6 O S   78.13  View 
    IPA  ISOPROPYL ALCOHOL  C3 H8 O   60.10  View 
    PEG  DI(HYDROXYETHYL)ETHER  C4 H10 O3   106.12  View 
    SO4  SULFATE ION  O4 S   96.06  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A HNL_HEVBR P52704     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    8152   Metabolic Process  The Chemical Reactions and Pathways Including Anabolism and Catabolism by Which Living Organisms Transform Chemical Substances. Metabolic Processes Typically Transform Small Molecules But Also Include Macromolecular Processes Such As DNA Repair and Replication and Protein Synthesis and Degradation. 
    16829   Lyase Activity  Catalysis of the Cleavage of C C C O C N and Other Bonds by Other Means Than by Hydrolysis or Oxidation or Conversely Adding a Group to a Double Bond. They Differ From Other Enzymes in That Two Substrates Are Involved in One Reaction Direction But Only One in the Other Direction. When Acting On the Single Substrate a Molecule Is Eliminated and This Generates Either a New Double Bond or a New Ring. 
    52891   Aliphatic (s) Hydroxynitrile Lyase Activity  Catalysis of the Reaction: an Aliphatic (s) Hydroxynitrile = an Aliphatic Aldehyde or Ketone + Cyanide. 
    52892   Aromatic (s) Hydroxynitrile Lyase Activity  Catalysis of the Reaction: an Aromatic (s) Hydroxynitrile = an Aromatic Aldehyde + Cyanide. 

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Para Rubber Tree
    Scientific Name Hevea brasiliensis  
    Gene hnl
    Host Scientific Name Pichia pastoris  
    Host Vector Type Plasmid
    Host Plasmid Name BHIL-D2