2KHO Chaperone date Apr 10, 2009
title Nmr-Rdc Xray Structure Of E. Coli Hsp70 (Dnak) Chaperone ( Complexed With Adp And Substrate
authors E.R.P.Zuiderweg, E.B.Bertelsen
compound source
Molecule: Heat Shock Protein 70
Chain: A
Synonym: Chaperone Protein Dnak, Heat Shock 70 Kda Protein,
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Gene: Dnak, Grop, Grpf, Seg, B0014, Jw0013
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl2
Expression_system_vector: Pet22b
methodSolution NMR
  • sigma factor antagonist acti...

  • Primary referenceSolution conformation of wild-type E. coli Hsp70 (DnaK) chaperone complexed with ADP and substrate., Bertelsen EB, Chang L, Gestwicki JE, Zuiderweg ER, Proc Natl Acad Sci U S A. 2009 May 26;106(21):8471-6. Epub 2009 May 13. PMID:19439666
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk]
  • Biological Unit Coordinates (2kho.pdb1.gz) 88 Kb
  • CSU: Contacts of Structural Units for 2KHO
  • Original NMR restraints for 2KHO from PDB
  • Retrieve 2KHO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KHO from S2C, [Save to disk]
  • View 2KHO 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 2KHO
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2KHO, from MSDmotif at EBI
  • Fold representative 2kho from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kho_A] [2kho]
  • SWISS-PROT database: [P0A6Y8]
  • Belongs to the cation channel-forming heat shock protein-70 (hsp70) family according to TCDB.
  • Domain organization of [DNAK_ECOLI] by SWISSPFAM
  • Other resources with information on 2KHO
  • Community annotation for 2KHO 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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