4CWR

Human HSP90 alpha N-terminal domain in complex with an Aminotriazoloquinazoline inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 4CWR

Classification: CHAPERONE

Total Structure Weight: 26148.24

Macromolecule Entities
Molecule Chains Length Organism Details
HEAT SHOCK PROTEIN HSP 90-ALPHA A 230 Homo sapiens Fragment: N-TERMINAL DOMAIN, 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
HAJ
Query on HAJ

A 5-(1,3-benzodioxol-5-ylmethyl)-10-fluoro[1,2,4]triazolo[1,5- c]quinazolin-2-amine
C17 H12 F N5 O2
OWLAKERMHYDWTB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HAJ Ki: 5 nM (92) BindingDB

Ki: 5 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.188
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 66.71 α = 90.00
b = 90.66 β = 90.00
c = 99.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-04-03
  • Released Date: 2014-07-09
  • Deposition author(s): Casale, E., Amboldi, N., Brasca, G., Caronni, D., Colombo, N., Dalvit, C., Felder, E.R., Fogliatto, G., Isacchi, A., Mantegani, S., Polucci, P., Riceputi, L., Sola, F., Visco, C., Zuccotto, F., Casuscelli, F.

Revision History

  • Version 1_0: 2014-07-09

    Type: Initial release

  • Version 1_1: 2014-08-06

    Type: Database references

  • Version 1_2: 2017-06-28

    Type: Data collection