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Structure of the precursor of a thermostable variant of papain at 2.6 Angstroem resolution
3TNX
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 82171.45
    Molecule: Papain
    Polymer: 1 Type: protein Length: 363
    Chains: A, C
    EC#: 3.4.22.2   
    Fragment: UNP residues 27-345
    Mutation: C132A, V139S, G143S, K281R
    Organism: Carica papaya
    UniProtKB: Protein Feature View | Search PDB | P00784  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Carica papaya   Taxonomy   Common Name: Mamon Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    9PAP  Mature domain of papain 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CL
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    CL Cl
    CHLORIDE ION
     
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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:   Roy, S.,  Choudhury, D.,  Dattagupta, J.K.,  Biswas, S.

    Deposition:   2011-09-02
    Release:   2012-09-12
    Last Modified (REVDAT):   2012-11-28
     
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    2012-11-28
    Citation
    2012-09-19
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.62
    R-Value: 0.186 (obs.)
    R-Free: 0.236
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 42.92 α = 90.00 
    b = 74.78 β = 93.03 
    c = 116.51 γ = 90.00