1DKG Complex (Hsp24 Hsp70) date Feb 13, 1997
title Crystal Structure Of The Nucleotide Exchange Factor Grpe Bou Atpase Domain Of The Molecular Chaperone Dnak
authors C.J.Harrison, J.Kuriyan
compound source
Molecule: Nucleotide Exchange Factor Grpe
Chain: A, B
Engineered: Yes
Mutation: Yes
Other_details: Elastase Proteolysis Product, Residues 34 -
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Cell_line: Bl21 (De3)
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_cell_line: Bl21 (De3)
Expression_system_vector_type: T7
Expression_system_vector: Pet3a

Molecule: Molecular Chaperone Dnak
Chain: D
Fragment: Atpase Domain Residues 3 - 383
Engineered: Yes
Mutation: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Cell_line: Bl21 (De3)
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_cell_line: Bl21 (De3)
Expression_system_vector_type: T7
Expression_system_vector: Pet3a
symmetry Space Group: P 41
R_factor 0.223 R_Free 0.317
crystal
cell
length a length b length c angle alpha angle beta angle gamma
149.430 149.430 49.030 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
note 1DKG (Molecule of the Month:pdb32)is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • adenyl-nucleotide exchange f...


  • Primary referenceCrystal structure of the nucleotide exchange factor GrpE bound to the ATPase domain of the molecular chaperone DnaK., Harrison CJ, Hayer-Hartl M, Di Liberto M, Hartl F, Kuriyan J, Science 1997 Apr 18;276(5311):431-5. PMID:9103205
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (108 Kb) [Save to disk]
  • Biological Unit Coordinates (1dkg.pdb1.gz) 103 Kb
  • CSU: Contacts of Structural Units for 1DKG
  • Likely Quarternary Molecular Structure file(s) for 1DKG
  • Structure Factors (192 Kb)
  • Retrieve 1DKG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DKG from S2C, [Save to disk]
  • Re-refined 1dkg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1DKG 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 1DKG
  • 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
  • 3D motif for 1DKG, from MSDmotif at EBI
  • Genome occurence of 1DKG's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dkga1, region A:139-197 [Jmol] [rasmolscript] [script source]
        - Domain d1dkga2, region A:34-138 [Jmol] [rasmolscript] [script source]
        - Domain d1dkgb1, region B:139-195 [Jmol] [rasmolscript] [script source]
        - Domain d1dkgb2, region B:38-138 [Jmol] [rasmolscript] [script source]
        - Domain d1dkgd2, region D:186-383 [Jmol] [rasmolscript] [script source]
        - Domain d1dkgd1, region D:3-185 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1dkg_D] [1dkg_A] [1dkg] [1dkg_B]
  • SWISS-PROT database: [P0A6Y8] [P09372]
  • Belongs to the cation channel-forming heat shock protein-70 (hsp70) family according to TCDB.
  • Domain organization of [DNAK_ECOLI] [GRPE_ECOLI] by SWISSPFAM
  • Other resources with information on 1DKG
  • Community annotation for 1DKG 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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