3HEK Chaperone date May 08, 2009
title Hsp90 N-Terminal Domain In Complex With 1-{4-[(2r)-1-(5-Chlo Dihydroxybenzoyl)Pyrrolidin-2-Yl]Benzyl}-3,3-Difluoropyrrol
authors K.S.Gajiwala
compound source
Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: A, B
Fragment: N-Terminal Domain (Unp Residues 9 To 225)
Synonym: Hsp 86, Renal Carcinoma Antigen Ny-Ren-38
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hsp90, Hsp90a, Hsp90aa1, Hspc1, Hspca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.206 R_Free 0.237
length a length b length c angle alpha angle beta angle gamma
46.083 80.160 117.434 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand BD0, PO4 enzyme
A, B

Primary referenceSolution-phase parallel synthesis of Hsp90 inhibitors., Cho-Schultz S, Patten MJ, Huang B, Elleraas J, Gajiwala KS, Hickey MJ, Wang J, Mehta PP, Kang P, Gehring MR, Kung PP, Sutton SC, J Comb Chem. 2009 Sep-Oct;11(5):860-74. PMID:19583220
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (3hek.pdb1.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 3HEK
  • CSU: Contacts of Structural Units for 3HEK
  • Structure Factors (1354 Kb)
  • Retrieve 3HEK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3HEK from S2C, [Save to disk]
  • Re-refined 3hek structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3HEK in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3HEK
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • 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 3HEK, from MSDmotif at EBI
  • Fold representative 3hek from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3hek_B] [3hek] [3hek_A]
  • SWISS-PROT database: [P07900]
  • Domain organization of [HS90A_HUMAN] by SWISSPFAM
  • Domain found in 3HEK: [HATPase_c ] by SMART
  • Other resources with information on 3HEK
  • Community annotation for 3HEK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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