4O05

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: 1.79 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 4O05

Classification: CHAPERONE / CHAPERONE INHIBITOR

Total Structure Weight: 26617.97

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
2Q9
Query on 2Q9

A 2,7,7-trimethyl-9-[1-oxo-8-(propan-2-ylamino)- 1,2,3,4-tetrahydroisoquinolin-6-yl]-1,2,3,4,6,7,8,9- octahydro-5H-beta-carbolin-5-one
C26 H34 N4 O2
SAYWXJCRCITRBW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2Q9 IC50: 73 nM (92) BindingDB
Ki: 30 - 37 nM (92 - 100) BindingDB

Ki: 37 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.188
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 69.28 α = 90.00
b = 89.49 β = 90.00
c = 97.93 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