Crystal structure of RNase T in complex with a non-preferred ssDNA (GC) with one Mg in the active site
DOI:10.2210/pdb3ngz/pdb   NDB ID: NA0594
3NGZ
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase/dna
    Structure Weight: 52607.55
    Molecule: Ribonuclease T
    Polymer: 1 Type: protein Length: 235
    Chains: A, B
    EC#: 3.1.13   
    Mutation: E92G
    Organism: Escherichia coli
    Gene Names: rnt b1652 JW1644
    UniProtKB: Protein Feature View | Search PDB | P30014  
    Molecule: 5'-D(P*GP*C)-3'
    Polymer: 2 Type: dna Length: 2
    Chains: C, D
    Details: ssDNA
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    3NGY   RNase T (E92G mutant) 
    3NH0   RNase T in complex with a non-preferred ssDNA (AAC) 
    3NH1   RNase T in complex with a preferred ssDNA (TAGG) with two Mg in the active site 
    3NH2   RNase T in complex with a stem DNA with a 3' overhang 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CO
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    CO Co
    COBALT (II) ION
    MG
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    MG Mg
    MAGNESIUM ION
     
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:NA0594
     
 
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:   Hsiao, Y.-Y.,  Yuan, H.S.

    Deposition:   2010-06-14
    Release:   2011-02-16
    Last Modified (REVDAT):   2011-12-21
     
  •   Revision History    Hide
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    2011-12-21
    Citation
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.10
    R-Value: 0.200 (obs.)
    R-Free: 0.260
    Space Group: P 21 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 96.75 α = 90.00 
    b = 105.58 β = 90.00 
    c = 47.18 γ = 90.00