3FT5

Structure of HSP90 bound with a novel fragment


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.218 
  • R-Value Observed: 0.221 

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
  • Structures With Same Primary Citation

  • 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-alphaA249Homo sapiensMutation(s): 0 
Gene Names: HSP90AA1HSP90AHSPC1HSPCA
Find proteins for P07900 (Homo sapiens)
Explore P07900 
Go to UniProtKB:  P07900
NIH Common Fund Data Resources
PHAROS  P07900
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MO8
Query on MO8

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  PDBBind
MO8IC50:  15000   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.218 
  • R-Value Observed: 0.221 
  • Space Group: I 2 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 65.083α = 90
b = 89.009β = 90
c = 99.715γ = 90
Software Package:
Software NamePurpose
CrystalCleardata collection
PHASERphasing
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

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