4J06

Crystal structure of hcv ns5b polymerase in complex with 2-{[(5-BROMOTHIOPHEN-2-YL)SULFONYL]AMINO}-4-CHLOROBENZOIC ACID


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.208 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Discovery of a novel series of non-nucleoside thumb pocket 2 HCV NS5B polymerase inhibitors.

Stammers, T.A.Coulombe, R.Rancourt, J.Thavonekham, B.Fazal, G.Goulet, S.Jakalian, A.Wernic, D.Tsantrizos, Y.Poupart, M.A.Bos, M.McKercher, G.Thauvette, L.Kukolj, G.Beaulieu, P.L.

(2013) Bioorg.Med.Chem.Lett. 23: 2585-2589

  • DOI: 10.1016/j.bmcl.2013.02.110
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • A novel series of non-nucleoside thumb pocket 2 HCV NS5B polymerase inhibitors were derived from a fragment-based approach using information from X-ray crystallographic analysis of NS5B-inhibitor complexes and iterative rounds of parallel synthesis. ...

    A novel series of non-nucleoside thumb pocket 2 HCV NS5B polymerase inhibitors were derived from a fragment-based approach using information from X-ray crystallographic analysis of NS5B-inhibitor complexes and iterative rounds of parallel synthesis. Structure-based drug design strategies led to the discovery of potent sub-micromolar inhibitors 11a-c and 12a-c from a weak-binding fragment-like structure 1 as a starting point.


    Organizational Affiliation

    Department of Chemistry, Boehringer Ingelheim (Canada) Ltd, Research and Development, 2100 rue Cunard, Laval, Qu├ębec, Canada H7S 2G5. timothy.stammers@boehringer-ingelheim.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Genome polyprotein
A, B
576Hepatitis C virus genotype 1b (strain HC-J4)Mutation(s): 0 
Find proteins for O92972 (Hepatitis C virus genotype 1b (strain HC-J4))
Go to UniProtKB:  O92972
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
1JG
Query on 1JG

Download SDF File 
Download CCD File 
A, B
2-{[(5-bromothiophen-2-yl)sulfonyl]amino}-4-chlorobenzoic acid
C11 H7 Br Cl N O4 S2
IXCUPGWXLSPDDS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
1JGIC50: 4600 nM BINDINGMOAD
1JGIC50: 4600 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.208 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 106.500α = 90.00
b = 108.010β = 90.00
c = 133.540γ = 90.00
Software Package:
Software NamePurpose
CNXrefinement
MAR345dtbdata collection
HKL-2000data reduction
CNXphasing
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2013-01-30 
  • Released Date: 2013-04-17 
  • Deposition Author(s): Coulombe, R.

Revision History 

  • Version 1.0: 2013-04-17
    Type: Initial release
  • Version 1.1: 2013-05-01
    Type: Database references