2FWZ

Structure of human Hsp90-alpha bound to the potent water soluble inhibitor PU-H71

Structural Biology Knowledgebase: 2FWZ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.190

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2FWZ

Classification: CHAPERONE

Total Structure Weight: 29285.72

Macromolecule Entities
Molecule Chains Length Organism Details
Heat shock protein HSP 90-alpha A 256 Homo sapiens Fragment: N-terminal Domain Residues 1-236
Gene Name(s): HSP90AA1 Gene View HSP90A HSPC1 HSPCA

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
H71
Query on H71

A 8-[(6-IODO-1,3-BENZODIOXOL-5-YL)THIO]-9-[3- (ISOPROPYLAMINO)PROPYL]-9H-PURIN-6-AMINE
C18 H21 I N6 O2 S
SUPVGFZUWFMATN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
H71 EC50: 10.2 - 6000 nM (92 - 100) BindingDB
IC50: 42 - 50 nM (92 - 100) BindingDB

IC50: 50 nM  BindingMOAD
IC50: 50 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.190
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 66.68 α = 90.00
b = 91.28 β = 90.00
c = 98.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-02-03
  • Released Date: 2006-10-03
  • Deposition author(s): Immormino, R.M., Gewirth, D.T.

Revision History

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