3BSA

Crystal Structure of HCV NS5B Polymerase with a Novel Pyridazinone Inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.242

Literature

Macromolecules
Sequence Display for 3BSA

Classification: TRANSFERASE

Total Structure Weight: 129728.61

Macromolecule Entities
Molecule Chains Length Organism Details
RNA-directed RNA polymerase A, B 578 Hepatitis c virus EC#: 2.7.7.48 IUBMB
Fragment: HCV NS5B catalytic domain, residues 2420-2989 of polyprotein
Mutation: R544Q
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
1PD
Query on 1PD

A, B 2-({3-[5-hydroxy-2-(3-methylbutyl)-3-oxo- 6-(1,3-thiazol-5-yl)-2,3-dihydropyridazin- 4-yl]-1,1-dioxido-2H-1,2,4-benzothiadiazin- 7-yl}oxy)acetamide
2,,3-thiazol-5-yl)-2,1-dioxo-2H-1 (Synonym)
C21 H22 N6 O6 S2
BHOZAPTZGMCFHG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.242
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 85.54 α = 90.00
b = 103.90 β = 90.00
c = 125.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-12-23
  • Released Date: 2008-12-23
  • Deposition author(s): Han, Q., Showalter, R.E., Zhao, Q., Kissinger, C.R.

Revision History

  • 2011-07-13
    Type: Version format compliance