Contribution of disulfide bond toward thermostability in hyperthermostable endocellulase
Primary Citation
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 130443.87
    Molecule: 458aa long hypothetical endo-1,4-beta-glucanase
    Polymer: 1 Type: protein Length: 377
    Chains: A, B, C
    Fragment: UNP residues 34-410
    Mutation: LYS:C.289, CYS:C.74, LYS:B.289, CYS:B.74, LYS:A.289, CYS:A.74
    Organism: Pyrococcus horikoshii OT3
    Gene Name: PH1171
    UniProtKB: Search PDB | O58925   Protein Feature View
  •   Structure Validation Hide

  • 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
    2zun   The protein complexed with cellobiiose 
    3axx   The protein complexed with cellobiose 
    3qhm   The mutant E342A complexed with cellotetraose 
    3qhn   The mutant E201A complexed with cellotetraose 
    3qho   The mutant Y299F complexed with cellotetraose 
    4DM1   The wild type with 3 molecules in asymmetric unit 
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    GOL C3 H8 O3
  •   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:   2012-02-06
    Release:   2013-02-13
  •   Revision History    Hide
    No revisions since initial release
  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   1.95
    R-Value: 0.168 (obs.)
    R-Free: 0.207
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 160.24 α = 90.00 
    b = 58.67 β = 108.93 
    c = 138.54 γ = 90.00