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Crystal structure of the R444A / R449A double mutant of the HERA RNA helicase RRM domain
4I68
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 9967.70
    Molecule: Heat resistant RNA dependent ATPase
    Polymer: 1 Type: protein Length: 90
    Chains: A
    EC#: 3.6.4.13   
    Fragment: RRM domain (UNP residues 431-517)
    Mutation: R444A / R449A
    Organism: Thermus thermophilus
    Gene Name: TT_C1895
    UniProtKB: Protein Feature View | Search PDB | Q72GF3  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Thermus thermophilus   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    3I31   
    4I67   
    4I69   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CL
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    CL Cl
    CHLORIDE ION
    ZN
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    ZN Zn
    ZINC ION
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Rudolph, M.G.,  Klostermeier, D.

    Deposition:   2012-11-29
    Release:   2013-04-24
    Last Modified (REVDAT):   2013-07-17
     
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    2013-07-17
    Citation
    2013-05-15
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.63
    R-Value: 0.182 (obs.)
    R-Free: 0.231
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 25.16 α = 90.00 
    b = 46.03 β = 90.00 
    c = 59.61 γ = 90.00