4O09

Identification of novel HSP90 / isoform selective inhibitors using structure-based drug design. Demonstration of potential utility in treating CNS disorders such as Huntington s disease


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 4O09

Classification: CHAPERONE / CHAPERONE INHIBITOR

Total Structure Weight: 26561.91

Macromolecule Entities
Molecule Chains Length Organism Details
Heat shock protein HSP 90-alpha A 233 Homo sapiens Fragment: UNP residues 9-236
Gene Name(s): HSP90AA1 Gene View HSP90A HSPC1 HSPCA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
2R6
Query on 2R6

A 8-(2-methylpropyl)-6-(3,6,6-trimethyl-4-oxo- 4,5,6,7-tetrahydro-1H-indol-1-yl)-3,4-dihydroisoquinolin- 1(2H)-one
C24 H30 N2 O2
WLNBQNXELZHTAX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2R6 IC50: 222 nM (92) BindingDB
Ki: 20 - 26 nM (92 - 100) BindingDB

Ki: 20 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.201
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 69.04 α = 90.00
b = 89.83 β = 90.00
c = 97.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-12-13
  • Released Date: 2014-04-09
  • Deposition author(s): Zuccola, H.J., Ernst, J.T.

Revision History

  • Version 1_0: 2014-04-09

    Type: Initial release

  • Version 1_1: 2014-05-07

    Type: Database references