Crystal Structure of an RNA Tertiary Domain Essential to HCV IRES-mediated Translation Initiation.
DOI:10.2210/pdb1kh6/pdb   NDB ID: UR0018
Primary Citation
  •   Molecular Description Hide
    Classification: RNA
    Structure Weight: 17634.80
    Molecule: JIIIabc
    Polymer: 1 Type: rna Length: 53
    Chains: A
    Details: JIIIabc is the structure of an RNA four-way junction from the Hepatitis C virus internal ribosome entry site. The junction joins domains IIIa, IIIb, and IIIc to the rest of domain III, and is critical for IRES function.
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
  •   Modified Residues Hide
    Identifier Formula Parent Type
    5BU C9 H12 Br N2 O9 P U rnaLinking
  •   Structural Biology Knowledgebase Data Hide
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:UR0018
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:   Kieft, J.S.,  Zhou, K.,  Grech, A.,  Jubin, R,  Doudna, J.A.

    Deposition:   2001-11-29
    Release:   2002-04-26
    Last Modified (REVDAT):   2009-02-24
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  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.90
    R-Value: 0.283 (work)
    R-Free: 0.279
    Space Group: P 42 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 66.53 α = 90.00 
    b = 66.53 β = 90.00 
    c = 95.85 γ = 90.00