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Crystal analysis of the complex structure, E201A-cellotetraose, of endocellulase from pyrococcus horikoshii
3QHN
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 158118.24
    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: E201A
    Organism Pyrococcus horikoshii
    Gene Name PH1171
    UniProtKB:   Protein Feature View | Search PDB | O58925  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Pyrococcus horikoshii   Taxonomy   Expression System: Escherichia coli  
     
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    Identifier Details
    3AXX   
    3QHM   
    3QHO   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    CBI
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    Download      		CBI C12 H22 O11
    CELLOBIOSE
    		CBI:3QHN
    CTT
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    Download      		CTT C24 H42 O21
    beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl- (1->4)-beta-D-glucopyranosyl-(1->4)-beta- D-glucopyranose
    		CTT:3QHN
     
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Data in orange boxes are gathered from external resources (when available).
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  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
     
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    No revisions since initial release
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.99
    R-Value: 0.198 (obs.)
    R-Free: 0.248
    Space Group: C 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 162.32 α = 90.00 
    b = 58.35 β = 109.61 
    c = 138.27 γ = 90.00