3RLQ Chaperone date Apr 20, 2011
title Co-Crystal Structure Of The Hsp90 Atp Binding Domain In Comp 4-(2,4-Dichloro-5-Methoxyphenyl)-2-Methyl-7h-Pyrrolo[2,3- D]Pyrimidine-5- Carbonitrile
authors P.P.Kung, P.J.Sinnema, P.Richardson, M.J.Hickey, K.S.Gajiwala, B.Huang, G.Mcclellan, J.Wang, K.Maegley, S.Bergqvist, P.P.Mehta,
compound source
Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: A, B
Fragment: Atp Binding Domain (Unp Residues 9-225)
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: Hsp90aa1, Hsp90a, Hspc1, Hspca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.198 R_Free 0.223
length a length b length c angle alpha angle beta angle gamma
45.480 79.259 118.285 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand 3RQ, PO4 enzyme
A, B

Primary referenceDesign strategies to target crystallographic waters applied to the Hsp90 molecular chaperone., Kung PP, Sinnema PJ, Richardson P, Hickey MJ, Gajiwala KS, Wang F, Huang B, McClellan G, Wang J, Maegley K, Bergqvist S, Mehta PP, Kania R, Bioorg Med Chem Lett. 2011 Jun 15;21(12):3557-62. Epub 2011 May 5. PMID:21612924
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (3rlq.pdb1.gz) 40 Kb
  • Biological Unit Coordinates (3rlq.pdb2.gz) 39 Kb
  • Biological Unit Coordinates (3rlq.pdb3.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 3RLQ
  • CSU: Contacts of Structural Units for 3RLQ
  • Structure Factors (1345 Kb)
  • Retrieve 3RLQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3RLQ from S2C, [Save to disk]
  • Re-refined 3rlq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3RLQ 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 3RLQ
  • 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 3RLQ, from MSDmotif at EBI
  • Fold representative 3rlq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3rlq_A] [3rlq_B] [3rlq]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3RLQ: [HATPase_c ] by SMART
  • Other resources with information on 3RLQ
  • Community annotation for 3RLQ 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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