4TU0 | pdb_00004tu0

CRYSTAL STRUCTURE OF CHIKUNGUNYA VIRUS NSP3 MACRO DOMAIN IN COMPLEX WITH A 2'-5' OLIGOADENYLATE TRIMER

• PDB DOI: https://doi.org/10.2210/pdb4TU0/pdb
• NAKB: 4TU0

• Classification: VIRAL PROTEIN
• Organism(s): Chikungunya virus, synthetic construct
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-06-23 Released: 2014-07-09 
• Deposition Author(s): Morin, B., Ferron, f.p., Malet, h., Coutard, b., Canard, b.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.177 (Depositor) 

Starting Model: experimental

Literature

CRYSTAL STRUCTURE OF CHIKUNGUNYA VIRUS NSP3 MACRO DOMAIN IN COMPLEX WITH A 2'-5' OLIGOADENYLATE TRIMER

Morin, B., Ferron, F.P., Malet, H., Coutard, B., Canard, B.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 76.96 kDa 
• Atom Count: 5,447 
• Modeled Residue Count: 649 
• Deposited Residue Count: 678 
• Unique protein chains: 1
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-structural polyprotein 3	A, B, C, D	168	Chikungunya virus	Mutation(s): 0  EC: 2.1.1 (PDB Primary Data), 2.7.7 (PDB Primary Data), 3.1.3.33 (PDB Primary Data), 3.4.22 (PDB Primary Data), 3.6.1.15 (PDB Primary Data), 3.6.4.13 (PDB Primary Data), 2.7.7.48 (PDB Primary Data)
UniProt
Find proteins for Q8JUX6 (Chikungunya virus (strain S27-African prototype)) Explore Q8JUX6  Go to UniProtKB:  Q8JUX6

Entity ID: 2
Molecule	Chains	Length	Organism	Image
2'-5' OLIGOADENYLATE TRIMER	E [auth F], F [auth G]	3	synthetic construct

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	G [auth B], H [auth C]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.177 (Depositor) 

Space Group: P 3₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.371	α = 90
b = 87.371	β = 90
c = 84.662	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-07-09 
Deposition Author(s): Morin, B., Ferron, f.p., Malet, h., Coutard, b., Canard, b.

Revision History  

• Version 1.0: 2014-07-09
  Type: Initial release
  
• Version 1.1: 2019-06-12
  Changes: Advisory, Data collection, Database references
• Version 1.2: 2019-10-30
  Changes: Advisory, Data collection, Derived calculations
• Version 1.3: 2023-12-20
  Changes: Data collection, Database references, Refinement description