2BYH

3-(5-chloro-2,4-dihydroxyphenyl)-pyrazole-4-carboxamides as Inhibitors of the Hsp90 Molecular Chaperone


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.164

Literature

Macromolecules
Sequence Display for 2BYH

Classification: CHAPERONE

Total Structure Weight: 26842.35

Macromolecule Entities
Molecule Chains Length Organism Details
HEAT SHOCK PROTEIN HSP90-ALPHA A 235 Homo sapiens Fragment: N-TERMINAL DOMAIN, RESIDUES 1-235
Mutation: T63S
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
2D7
Query on 2D7

A N-(4-ACETYLPHENYL)-5-(5-CHLORO-2,4-DIHYDROXYPHENYL)- 1H-PYRAZOLE-4-CARBOXAMIDE
C18 H14 Cl N3 O4
BTTFXKUTBNGQTP-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2D7 N/A in BindingDB
IC50: 258 nM  BindingMOAD
IC50: 258 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.164
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 53.58 α = 90.00
b = 44.26 β = 115.61
c = 54.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-08-02
  • Released Date: 2005-10-12
  • Deposition author(s): Brough, P.A., Barril, X., Beswick, M., Dymock, B.W., Drysdale, M.J., Wright, L., Grant, K., Massey, A., Surgenor, A., Workman, P.

Revision History

  • 2011-05-08
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance