3R92 Chaperone Chaperone Inhibitor date Mar 24, 2011
title Discovery Of A Macrocyclic O-Aminobenzamide Hsp90 Inhibitor Heterocyclic Tether That Shows Extended Biomarker Activity Vivo Efficacy In A Mouse Xenograft Model.
authors C.W.Zapf, J.D.Bloom, J.L.Mcbean, R.G.Dushin, J.M.Golas, H.Liu, J.L F.Boschelli, E.M.Vogan, J.I.Levin
compound source
Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: A
Fragment: N-Terminal Domain, Unp Residues 10-236
Synonym: Heat Shock 86 Kda, Hsp 86, Hsp86, Renal Carcinoma Ny-Ren-38;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hsp90a, Hsp90aa1, Hspc1, Hspca
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: I 2 2 2
R_factor 0.176 R_Free 0.194
length a length b length c angle alpha angle beta angle gamma
67.350 90.355 98.594 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.58 Å
ligand 06J BindingDB enzyme

Primary referenceDiscovery of a macrocyclic o-aminobenzamide Hsp90 inhibitor with heterocyclic tether that shows extended biomarker activity and in vivo efficacy in a mouse xenograft model., Zapf CW, Bloom JD, McBean JL, Dushin RG, Golas JM, Liu H, Lucas J, Boschelli F, Vogan E, Levin JI, Bioorg Med Chem Lett. 2011 Jun 15;21(12):3627-31. Epub 2011 Apr 28. PMID:21605975
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (3r92.pdb1.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 3R92
  • CSU: Contacts of Structural Units for 3R92
  • Structure Factors (712 Kb)
  • Retrieve 3R92 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3R92 from S2C, [Save to disk]
  • Re-refined 3r92 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 3R92
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  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3R92, from MSDmotif at EBI
  • Fold representative 3r92 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3r92] [3r92_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3R92: [HATPase_c ] by SMART
  • Other resources with information on 3R92
  • Community annotation for 3R92 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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