2XK2 Chaperone date Jul 07, 2010
title Structure Of Hsp90 With Small Molecule Inhibitor Bound
authors C.W.Murray, M.G.Carr, O.Callaghan, G.Chessari, M.Congreve, S.Cowa J.E.Coyle, R.Downham, E.Figueroa, M.Frederickson, B.Graham, R.Mc M.A.Obrien, S.Patel, T.R.Phillips, G.Williams, A.J.Woodhead, A.J.A.Woolford
compound source
Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: A
Fragment: Residues 9-236
Synonym: Hsp90, Heat Shock 86 Kda, Hsp 86, Hsp86, Renal Car Antigen Ny-Ren-38;
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
symmetry Space Group: P 1 21 1
R_factor 0.1853 R_Free 0.2566
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.903 44.143 53.816 90.00 115.95 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand ADP, MG enzyme
Primary referenceFragment-based drug discovery applied to hsp90. Discovery of two lead series with high ligand efficiency., Murray CW, Carr MG, Callaghan O, Chessari G, Congreve M, Cowan S, Coyle JE, Downham R, Figueroa E, Frederickson M, Graham B, McMenamin R, O'Brien MA, Patel S, Phillips TR, Williams G, Woodhead AJ, Woolford AJ, J Med Chem. 2010 Aug 26;53(16):5942-55. PMID:20718493
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (2xk2.pdb1.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 2XK2
  • CSU: Contacts of Structural Units for 2XK2
  • Structure Factors (262 Kb)
  • Retrieve 2XK2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XK2 from S2C, [Save to disk]
  • Re-refined 2xk2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Dipole moment, from Dipole Server at Weizmann Institute
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  • 3D motif for 2XK2, from MSDmotif at EBI
  • Fold representative 2xk2 from FSSP and Dali (Families of Structurally Similar Proteins)
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  • View one-letter amino acid or nucleotide sequence for each chain: [2xk2_A]
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  • Alignments of the sequence of 2XK2 with the sequences similar proteins can be viewed for 2XK2's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
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    • Other resources with information on 2XK2
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