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Crystal structure of ribonuclease
1WDY
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 32182.64
    Molecule: 2-5A-dependent ribonuclease
    Polymer: 1 Type: protein Length: 285
    Chains: A
    EC#: 3.1.26   
    Fragment: residues 21-305
    Mutation: I97K
    Organism: Homo sapiens
    Gene Names: Gene View for RNASEL RNS4
    UniProtKB: Protein Feature View | Search PDB | Q05823  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    25A
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    25A C30 H38 N15 O19 P3
    5'-O-MONOPHOSPHORYLADENYLYL(2'->5')ADENYLYL(2'- >5')ADENOSINE
    25A:1WDY
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    25A
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    25A
    EC50: 0.15 - 0.21 nM (99) - data from BindingDB  
    IC50: 1.1 - 20 nM (99) - data from BindingDB  
    N/Ain BindingMoad
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Tanaka, N.,  Nakanishi, M.,  Kusakabe, Y.,  Goto, Y.,  Kitade, Y.,  Nakamura, K.T.

    Deposition:   2004-05-19
    Release:   2004-10-05
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.80
    R-Value: 0.203 (obs.)
    R-Free: 0.230
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 63.20 α = 90.00 
    b = 72.83 β = 90.00 
    c = 82.63 γ = 90.00