4KAI

HCV NS5B GT1B N316 with GSK5852A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.240 
  • R-Value Work: 0.198 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Discovery of a Potent Boronic Acid Derived Inhibitor of the HCV RNA-Dependent RNA Polymerase.

Maynard, A.Crosby, R.M.Ellis, B.Hamatake, R.Hong, Z.Johns, B.A.Kahler, K.M.Koble, C.Leivers, A.Leivers, M.R.Mathis, A.Peat, A.J.Pouliot, J.J.Roberts, C.D.Samano, V.Schmidt, R.M.Smith, G.K.Spaltenstein, A.Stewart, E.L.Thommes, P.Turner, E.M.Voitenleitner, C.Walker, J.T.Waitt, G.Weatherhead, J.Weaver, K.Williams, S.Wright, L.Xiong, Z.Z.Haigh, D.Shotwell, J.B.

(2014) J.Med.Chem. 57: 1902-1913

  • DOI: 10.1021/jm400317w
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • A boronic acid moiety was found to be a critical pharmacophore for enhanced in vitro potency against wild-type hepatitis C replicons and known clinical polymorphic and resistant HCV mutant replicons. The synthesis, optimization, and structure-activit ...

    A boronic acid moiety was found to be a critical pharmacophore for enhanced in vitro potency against wild-type hepatitis C replicons and known clinical polymorphic and resistant HCV mutant replicons. The synthesis, optimization, and structure-activity relationships associated with inhibition of HCV replication in a subgenomic replication system for a series of non-nucleoside boron-containing HCV RNA-dependent RNA polymerase (NS5B) inhibitors are described. A summary of the discovery of 3 (GSK5852), a molecule which entered clinical trials in subjects infected with HCV in 2011, is included.


    Organizational Affiliation

    GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5 Moore Drive, Research Triangle Park, North Carolina 27709-3398, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HCV Polymerase
A, B
577Hepatitis C virus genotype 1b (isolate BK)Mutation(s): 3 
Find proteins for P26663 (Hepatitis C virus genotype 1b (isolate BK))
Go to UniProtKB:  P26663
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
1PV
Query on 1PV

Download SDF File 
Download CCD File 
A, B
[4-({[5-cyclopropyl-2-(4-fluorophenyl)-3-(methylcarbamoyl)-1-benzofuran-6-yl](methylsulfonyl)amino}methyl)-2-fluorophenyl]boronic acid
GSK5852
C27 H25 B F2 N2 O6 S
GDSKPIAEYNJODX-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
1PVIC50: 50 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.240 
  • R-Value Work: 0.198 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 86.708α = 90.00
b = 107.451β = 90.00
c = 126.382γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
MOLREPphasing
XSCALEdata scaling
SCALAdata scaling
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-05-08
    Type: Initial release
  • Version 1.1: 2013-05-15
    Type: Other
  • Version 1.2: 2013-05-29
    Type: Database references
  • Version 1.3: 2014-03-26
    Type: Database references
  • Version 1.4: 2018-12-12
    Type: Data collection, Source and taxonomy