Crystal analysis of the complex structure, Y299F-cellotetraose, of endocellulase from pyrococcus horikoshii
3QHO
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 158377.10
    Molecule: 458aa long hypothetical endo-1,4-beta-glucanase
    Polymer: 1 Type: protein Length: 458
    Chains: A, B, C
    EC#: 3.2.1.4   
    Mutation: Y299F
    Organism: Pyrococcus horikoshii
    Gene Name: PH1171
    UniProtKB: Protein Feature View | Search PDB | O58925  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Pyrococcus horikoshii   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    3AXX    
    3QHM    
    3QHN    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CTT
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    CTT C24 H42 O21
    beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl- (1->4)-beta-D-glucopyranosyl-(1->4)-beta- D-glucopyranose
    CTT:3QHO
    PO4
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    PO4 O4 P
    PHOSPHATE ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Kim, H.-W.,  Ishikawa, K.

    Deposition:   2011-01-26
    Release:   2012-02-01
     
  •   Revision History    Hide
    No revisions since initial release
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.65
    R-Value: 0.189 (obs.)
    R-Free: 0.227
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 161.16 α = 90.00 
    b = 58.53 β = 109.24 
    c = 138.32 γ = 90.00