Crystal structure of a Novel viral protease with a serine/lysine catalytic dyad mechanism
Primary Citation
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 47312.40
    Molecule: Protease VP4
    Polymer: 1 Type: protein Length: 217
    Chains: A, B
    EC#: 3.4.21   
    Fragment: fragment of viral polyprotein (Residues 558-773)
    Organism: Blotched snakehead virus
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  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot

  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Blotched snakehead virus   Taxonomy   Expression System: Escherichia coli  
  •   Modified Residues Hide
    Identifier Formula Parent Type
    MSE C5 H11 N O2 Se MET lPeptideLinking
  •   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
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  •   Deposition Summary Hide
    Authors:   Paetzel, M.,  Feldman, A.R.,  Lee, J.,  Delmas, B.

    Deposition:   2006-03-20
    Release:   2006-05-02
    Last Modified (REVDAT):   2009-02-24
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  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.20
    R-Value: 0.259 (obs.)
    R-Free: 0.267
    Space Group: I 2 3
    Unit Cell:
      Length [Å] Angles [°]
    a = 144.07 α = 90.00 
    b = 144.07 β = 90.00 
    c = 144.07 γ = 90.00