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Structural Basis for dsRNA duplex backbone recognition by MDA5
DOI:10.2210/pdb4gl2/pdb   NDB ID: NA1975
4GL2
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: RNA Binding Protein/rna
    Structure Weight: 177418.84
    Molecule: Interferon-induced helicase C domain-containing protein 1
    Polymer: 1 Type: protein Length: 699
    Chains: A, B
    EC#: 3.6.4.13   
    Organism: Homo sapiens
    Gene Names: Gene View for IFIH1 MDA5 RH116
    UniProtKB: Protein Feature View | Search PDB | Q9BYX4  
    Molecule: RNA (5'-R(*AP*UP*CP*CP*GP*CP*GP*GP*CP*CP*CP*U)-3')
    Polymer: 2 Type: rna Length: 12
    Chains: C, E
    Molecule: RNA (5'-R(P*AP*GP*GP*GP*CP*CP*GP*CP*GP*GP*AP*U)-3')
    Polymer: 3 Type: rna Length: 12
    Chains: D, F
     
  •   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  
    Polymer: 2
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 3
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    ANP
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    ANP C10 H17 N6 O12 P3
    PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
    ZN
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    ZN Zn
    ZINC ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: NA1975
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Wu, B.,  Hur, S.

    Deposition:   2012-08-13
    Release:   2013-01-09
    Last Modified (REVDAT):   2013-02-06
     
  •   Revision History    Hide
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    2013-02-06
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   3.56
    R-Value: 0.278 (obs.)
    R-Free: 0.320
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 71.11 α = 90.00 
    b = 154.75 β = 90.00 
    c = 185.01 γ = 90.00