2BSM

NOVEL, POTENT SMALL MOLECULE INHIBITORS OF THE MOLECULAR CHAPERONE HSP90 DISCOVERED THROUGH STRUCTURE-BASED DESIGN

Structural Biology Knowledgebase: 2BSM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.192

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2BSM

Classification: CHAPERONE

Total Structure Weight: 26858.61

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

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

A 5-(5-CHLORO-2,4-DIHYDROXYPHENYL)-N-ETHYL- 4-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXAMIDE
C19 H18 Cl N3 O4
HUNAOTXNHVALTN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BSM EC50: 210 - 500 nM (92 - 100) BindingDB
IC50: 19 - 880 nM (92 - 100) BindingDB

IC50: 1500 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.192
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.40 α = 90.00
b = 88.84 β = 90.00
c = 99.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-05-23
  • 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

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4