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Crystal analysis of the complex structure, E201A-cellotetraose, of endocellulase from pyrococcus horikoshii
Biology and Chemistry Report
3QHN
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text cellulase, endoglucanase, catalytic domain, hydrolase

    Polymeric Molecules

    Chain A,B,C
    Description 458aa long hypothetical endo-1,4-beta-glucanase 
    Mutation E201A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 51925.4 
    Source Method genetically manipulated  
    Entity Name endoglucanase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CBI  CELLOBIOSE  C12 H22 O11   342.30  View 
    CTT  beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranose  C24 H42 O21   666.58  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C O58925_PYRHO O58925     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C  3.2.1.4      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C
    GO ID   Ontology GO Term Definition
    5975   Carbohydrate Metabolic Process  The Chemical Reactions and Pathways Involving Carbohydrates Any of a Group of Organic Compounds Based of the General Formula Cx(h2o)y. Includes the Formation of Carbohydrate Derivatives by the Addition of a Carbohydrate Residue to Another Molecule. 
    4553   Hydrolase Activity Hydrolyzing O Glycosyl Compounds  Catalysis of the Hydrolysis of Any O Glycosyl Bond. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C
    Scientific Name Pyrococcus horikoshii  
    Strain OT3
    Gene ph1171
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name PET11A