4HHJ

Dengue serotype 3 RNA-dependent RNA polymerase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.177 
  • R-Value Observed: 0.178 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Conformational flexibility of the Dengue virus RNA-dependent RNA polymerase revealed by a complex with an inhibitor

Noble, C.G.Lim, S.P.Chen, Y.L.Liew, C.W.Yap, L.Lescar, J.Shi, P.-Y.

(2013) J Virol 87: 5291-5295

  • DOI: https://doi.org/10.1128/JVI.00045-13
  • Primary Citation of Related Structures:  
    3VWS, 4HHJ

  • PubMed Abstract: 

    We report a highly reproducible method to crystallize the RNA-dependent RNA polymerase (RdRp) domain of dengue virus serotype 3 (DENV-3), allowing structure refinement to a 1.79-Å resolution and revealing amino acids not seen previously. We also present a DENV-3 polymerase/inhibitor cocrystal structure at a 2.1-Å resolution. The inhibitor binds to the RdRp as a dimer and causes conformational changes in the protein. The improved crystallization conditions and new structural information should accelerate structure-based drug discovery.


  • Organizational Affiliation

    Novartis Institute for Tropical Diseases, Singapore, Singapore.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Non-structural protein 5635dengue virus type 3Mutation(s): 0 
EC: 2.7.7.48
UniProt
Find proteins for Q6YMS4 (Dengue virus type 3 (strain Sri Lanka/1266/2000))
Explore Q6YMS4 
Go to UniProtKB:  Q6YMS4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ6YMS4
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.177 
  • R-Value Observed: 0.178 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 161.32α = 90
b = 177.61β = 90
c = 57.82γ = 90
Software Package:
Software NamePurpose
MOLREPphasing
BUSTERrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-02-27
    Type: Initial release
  • Version 1.1: 2013-07-31
    Changes: Database references
  • Version 1.2: 2023-11-08
    Changes: Data collection, Database references, Derived calculations, Refinement description