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CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 5'-PHOSPHO-2'-DEOXYURIDINE-3'-PYROPHOSPHATE ADENOSINE-3'-PHOSPHATE
1QHC
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 29011.50
    Molecule: PROTEIN (RIBONUCLEASE A)
    Polymer: 1 Type: protein Length: 124
    Chains: A, B
    EC#: 3.1.27.5   
    Organism: Bos taurus
    Gene Names: Gene View for RNASE1 RNS1
    UniProtKB: Protein Feature View | Search PDB | P61823  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
     
  •   Related PDB Entries Hide
    Identifier Details
    1AFK   
    1AFL   
    1AFU   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    PUA
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    PUA C19 H27 N7 O20 P4
    ADENYLATE-3'-PHOSPHATE-[[2'-DEOXY-URIDINE- 5'-PHOSPHATE]-3'-PHOSPHATE]
    PUA:1QHC
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    PUA
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    PUA
    N/Ain BindingDB
    Ki: 27 nM - data from 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 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Leonidas, D.D.,  Acharya, K.R.

    Deposition:   1999-05-12
    Release:   1999-08-31
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.70
    R-Value: 0.200 (work)
    R-Free: 0.260
    Space Group: C 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 101.36 α = 90.00 
    b = 33.21 β = 90.11 
    c = 73.06 γ = 90.00