3HWS Motor Protein date Jun 18, 2009
title Crystal Structure Of Nucleotide-Bound Hexameric Clpx
authors S.E.Glynn, A.Martin, T.A.Baker, R.T.Sauer
compound source
Molecule: Atp-Dependent Clp Protease Atp-Binding Subunit Cl
Chain: A, B, C, D, E, F
Fragment: Covalently Linked Clpx Lacking N-Terminal Domain
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K-12
Gene: B0438, Clpx, Jw0428, Lopc
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Blr (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pacyc
symmetry Space Group: P 21 21 21
R_factor 0.243 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.085 178.498 201.369 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.25 Å
ligand ADP, MG, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceStructures of asymmetric ClpX hexamers reveal nucleotide-dependent motions in a AAA+ protein-unfolding machine., Glynn SE, Martin A, Nager AR, Baker TA, Sauer RT, Cell. 2009 Nov 13;139(4):744-56. PMID:19914167
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (620 Kb) [Save to disk]
  • Biological Unit Coordinates (3hws.pdb1.gz) 611 Kb
  • Biological Unit Coordinates (3hws.pdb2.gz) 309 Kb
  • Biological Unit Coordinates (3hws.pdb3.gz) 307 Kb
  • LPC: Ligand-Protein Contacts for 3HWS
  • CSU: Contacts of Structural Units for 3HWS
  • Structure Factors (480 Kb)
  • Retrieve 3HWS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3HWS from S2C, [Save to disk]
  • Re-refined 3hws structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3HWS 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 3HWS
  • 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 3HWS, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3hws_C] [3hws_E] [3hws] [3hws_D] [3hws_A] [3hws_B] [3hws_F]
  • SWISS-PROT database: [P0A6H1]
  • Domain organization of [CLPX_ECOLI] by SWISSPFAM
  • Domains found in 3HWS: [AAA] [ClpB_D2-small ] by SMART
  • Other resources with information on 3HWS
  • Community annotation for 3HWS 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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