3FZF

Crystal Structure of Hsc70/Bag1 in complex with ATP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.292 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.207 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Novel adenosine-derived inhibitors of 70 kDa heat shock protein, discovered through structure-based design

Williamson, D.S.Borgognoni, J.Clay, A.Daniels, Z.Dokurno, P.Drysdale, M.J.Foloppe, N.Francis, G.L.Graham, C.J.Howes, R.Macias, A.T.Murray, J.B.Parsons, R.Shaw, T.Surgenor, A.E.Terry, L.Wang, Y.Wood, M.Massey, A.J.

(2009) J Med Chem 52: 1510-1513

  • DOI: 10.1021/jm801627a
  • Primary Citation of Related Structures:  
    3FZF, 3FZH, 3FZK, 3FZL, 3FZM

  • PubMed Abstract: 
  • The design and synthesis of novel adenosine-derived inhibitors of HSP70, guided by modeling and X-ray crystallographic structures of these compounds in complex with HSC70/BAG-1, is described. Examples exhibited submicromolar affinity for HSP70, were ...

    The design and synthesis of novel adenosine-derived inhibitors of HSP70, guided by modeling and X-ray crystallographic structures of these compounds in complex with HSC70/BAG-1, is described. Examples exhibited submicromolar affinity for HSP70, were highly selective over HSP90, and some displayed potency against HCT116 cells. Exposure of compound 12 to HCT116 cells caused significant reduction in cellular levels of Raf-1 and Her2 at concentrations similar to that which caused cell growth arrest.


    Organizational Affiliation

    Vernalis (R&D) Ltd., Granta Park, Great Abington, Cambridge CB21 6GB, United Kingdom. d.williamson@vernalis.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Heat shock cognate 71 kDa proteinA381Homo sapiensMutation(s): 0 
Gene Names: HSPA8HSC70HSP73HSPA10
Find proteins for P11142 (Homo sapiens)
Explore P11142 
Go to UniProtKB:  P11142
NIH Common Fund Data Resources
PHAROS  P11142
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
BAG family molecular chaperone regulator 1B114Homo sapiensMutation(s): 0 
Gene Names: BAG1HAP
Find proteins for Q99933 (Homo sapiens)
Explore Q99933 
Go to UniProtKB:  Q99933
NIH Common Fund Data Resources
PHAROS  Q99933
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ATP
Query on ATP

Download Ideal Coordinates CCD File 
A
ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.292 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.207 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 40.289α = 90
b = 121.123β = 106.25
c = 52.773γ = 90
Software Package:
Software NamePurpose
CrystalCleardata collection
MOLREPphasing
REFMACrefinement
d*TREKdata reduction
d*TREKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-03-17
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance