2BT0

Novel, potent small molecule inhibitors of the molecular chaperone Hsp90 discovered through structure-based design


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 2BT0

Classification: CHAPERONE

Total Structure Weight: 53646.35

Macromolecule Entities
Molecule Chains Length Organism Details
HEAT SHOCK PROTEIN HSP90-ALPHA A, B 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
CT5
Query on CT5

A, B 4-[4-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)-3- METHYL-1H-PYRAZOL-5-YL]-6-ETHYLBENZENE-1,3- DIOL
C20 H20 N2 O4
OWPMENVYXDJDOW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CT5 N/A in BindingDB
IC50: 5700 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.202
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 64.19 α = 90.00
b = 88.51 β = 90.00
c = 98.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-05-24
  • Released Date: 2005-06-02
  • Deposition author(s): Dymock, B.W., Barril, X., Brough, P.A., Cansfield, J.E., Massey, A., McDonald, E., Hubbard, R.E., Surgenor, A., Roughley, S.D., Webb, P., Workman, P., Wright, L., Drysdale, M.J.

Revision History

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