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Crystal structure of RNase III Mutant E110K from Aquifex Aeolicus complexed with ds-RNA at 2.15 Angstrom Resolution
DOI:10.2210/pdb1rc7/pdb   NDB ID: PR0107
1RC7
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase/rna
    Structure Weight: 38968.74
    Molecule: 5'-R(*GP*GP*CP*GP*CP*GP*CP*GP*CP*C)-3'
    Polymer: 1 Type: rna Length: 10
    Chains: B, C, D, E
    Molecule: Ribonuclease III
    Polymer: 2 Type: protein Length: 220
    Chains: A
    EC#: 3.1.26.3   
    Mutation: E110K
    Organism Aquifex aeolicus
    Gene Names rnc aq_946
    UniProtKB:   Protein Feature View | Search PDB | O67082  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 2
    Scientific Name: Aquifex aeolicus   Taxonomy   Expression System: Escherichia coli bl21(de3)  
     
  •   Related PDB Entries Hide
    Identifier Details
    1I4S  The crystal structure of unligated RNase III Endonuclease domain from Aquifex Aeolicus 
    1JFZ  Crystal structure of a MN(II)-complex of RNase III endonuclease domain from Aquifex Aeolicus 
    1O0W  The crystal structure of unligated RNase III from Thermotoga Maritima 
    1RC5  The crystal structure of MG(II)-complex of RNase III endonuclease domain from Aquifex Aeolicus 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    TRS
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    TRS C4 H12 N O3
    2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
    TRS:1RC7
     
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: PR0107
     
 
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:   Blaszczyk, J.,  Gan, J.,  Ji, X.

    Deposition:   2003-11-03
    Release:   2004-03-30
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.15
    R-Value: 0.192 (obs.)
    R-Free: 0.242
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 58.29 α = 90.00 
    b = 118.14 β = 90.00 
    c = 106.67 γ = 90.00