3FT5

Structure of HSP90 bound with a novel fragment


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.218 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Fragment-based Identification of Hsp90 Inhibitors.

Barker, J.J.Barker, O.Boggio, R.Chauhan, V.Cheng, R.K.Corden, V.Courtney, S.M.Edwards, N.Falque, V.M.Fusar, F.Gardiner, M.Hamelin, E.M.Hesterkamp, T.Ichihara, O.Jones, R.S.Mather, O.Mercurio, C.Minucci, S.Montalbetti, C.A.Muller, A.Patel, D.Phillips, B.G.Varasi, M.Whittaker, M.Winkler, D.Yarnold, C.J.

(2009) Chemmedchem 4: 963-966

  • DOI: 10.1002/cmdc.200900011
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Heat shock protein 90 (Hsp90) plays a key role in stress response and protection of the cell against the effects of mutation. Herein we report the identification of an Hsp90 inhibitor identified by fragment screening using a high-concentration bioche ...

    Heat shock protein 90 (Hsp90) plays a key role in stress response and protection of the cell against the effects of mutation. Herein we report the identification of an Hsp90 inhibitor identified by fragment screening using a high-concentration biochemical assay, as well as its optimisation by in silico searching coupled with a structure-based drug design (SBDD) approach.


    Organizational Affiliation

    Evotec, 114 Milton Park, Abingdon, Oxfordshire, OX10 4SA UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Heat shock protein HSP 90-alpha
A
249Homo sapiensMutation(s): 0 
Gene Names: HSP90AA1 (HSP90A, HSPC1, HSPCA)
Find proteins for P07900 (Homo sapiens)
Go to Gene View: HSP90AA1
Go to UniProtKB:  P07900
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MO8
Query on MO8

Download SDF File 
Download CCD File 
A
4-methyl-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-2-amine
C8 H11 N3 S
ONZWAEXRMZGFAN-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
MO8IC50: 15000 nM BINDINGMOAD
MO8IC50: 15000 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.218 
  • Space Group: I 2 2 2
Unit Cell:
Length (Å)Angle (°)
a = 65.083α = 90.00
b = 89.009β = 90.00
c = 99.715γ = 90.00
Software Package:
Software NamePurpose
CrystalCleardata collection
CrystalCleardata scaling
PHASERphasing
REFMACrefinement
CrystalCleardata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-05-05
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance