5TFR

Crystal structure of Zika Virus NS5 protein


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.05 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.191 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Crystal structure of full-length Zika virus NS5 protein reveals a conformation similar to Japanese encephalitis virus NS5.

Upadhyay, A.K.Cyr, M.Longenecker, K.Tripathi, R.Sun, C.Kempf, D.J.

(2017) Acta Crystallogr F Struct Biol Commun 73: 116-122

  • DOI: https://doi.org/10.1107/S2053230X17001601
  • Primary Citation of Related Structures:  
    5TFR

  • PubMed Abstract: 

    The rapid spread of the recent Zika virus (ZIKV) epidemic across various countries in the American continent poses a major health hazard for the unborn fetuses of pregnant women. To date, there is no effective medical intervention. The nonstructural protein 5 of Zika virus (ZIKV-NS5) is critical for ZIKV replication through the 5'-RNA capping and RNA polymerase activities present in its N-terminal methyltransferase (MTase) and C-terminal RNA-dependent RNA polymerase (RdRp) domains, respectively. The crystal structure of the full-length ZIKV-NS5 protein has been determined at 3.05 Å resolution from a crystal belonging to space group P2 1 2 1 2 and containing two protein molecules in the asymmetric unit. The structure is similar to that reported for the NS5 protein from Japanese encephalitis virus and suggests opportunities for structure-based drug design targeting either its MTase or RdRp domain.


  • Organizational Affiliation

    AbbVie Inc., 1 North Waukegan Road, North Chicago, IL 60064, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Genome polyprotein
A, B
907Zika virusMutation(s): 0 
EC: 3.4.21.91 (PDB Primary Data), 3.6.1.15 (PDB Primary Data), 3.6.4.13 (PDB Primary Data), 2.1.1.56 (PDB Primary Data), 2.1.1.57 (PDB Primary Data), 2.7.7.48 (PDB Primary Data)
UniProt
Find proteins for Q32ZE1 (Zika virus)
Explore Q32ZE1 
Go to UniProtKB:  Q32ZE1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ32ZE1
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.05 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.191 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 136.013α = 90
b = 196.412β = 90
c = 94.983γ = 90
Software Package:
Software NamePurpose
BUSTER-TNTrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
Cootmodel building

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-10-12
    Type: Initial release
  • Version 1.1: 2017-03-29
    Changes: Database references
  • Version 1.2: 2018-03-21
    Changes: Data collection
  • Version 1.3: 2023-10-04
    Changes: Data collection, Database references, Refinement description