2YK2 Chaperone date May 25, 2011
title Tricyclic Series Of Hsp90 Inhibitors
authors A.Dupuy, F.Vallee
compound source
Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: A
Fragment: N-Domain, Residues 18-223
Synonym: Heat Shock 86 Kda, Hsp 86, Hsp86, Renal Carcinoma Ny-Ren-38, Hsp90;
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: I 2 2 2
R_factor 0.1815 R_Free 0.2111
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.608 99.103 90.873 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.74 Å
ligand YJW, YJX BindingDB enzyme
Primary referenceTricyclic Series of Heat Shock Protein 90 (Hsp90) Inhibitors Part I: Discovery of Tricyclic Imidazo[4,5-c]pyridines as Potent Inhibitors of the Hsp90 Molecular Chaperone., Vallee F, Carrez C, Pilorge F, Dupuy A, Parent A, Bertin L, Thompson F, Ferrari P, Fassy F, Lamberton A, Thomas A, Arrebola R, Guerif S, Rohaut A, Certal V, Ruxer JM, Delorme C, Jouanen A, Dumas J, Grepin C, Combeau C, Goulaouic H, Dereu N, Mikol V, Mailliet P, Minoux H, J Med Chem. 2011 Oct 27;54(20):7206-19. Epub 2011 Oct 5. PMID:21972823
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (2yk2.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 2YK2
  • CSU: Contacts of Structural Units for 2YK2
  • Structure Factors (606 Kb)
  • Retrieve 2YK2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2YK2 from S2C, [Save to disk]
  • Re-refined 2yk2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2YK2 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 2YK2
  • 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 2YK2, from MSDmotif at EBI
  • Fold representative 2yk2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2yk2_A] [2yk2]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2YK2: [HATPase_c ] by SMART
  • Alignments of the sequence of 2YK2 with the sequences similar proteins can be viewed for 2YK2's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2YK2
  • Community annotation for 2YK2 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science