1HE9 Toxin (Exoenzyme S) date Nov 21, 2000
title Crystal Structure Of The Gap Domain Of The Pseudomonas Aeruginosa Exos Toxin
authors M.Wurtele, L.Renault, J.T.Barbieri, A.Wittinghofer, E.Wolf
compound source
Molecule: Exoenzyme S
Chain: A
Fragment: 96-234 Gtpase-Activating Protein (Gap-Domain)
Synonym: Exos
Engineered: Yes
Organism_scientific: Pseudomonas Aeruginosa
Organism_taxid: 287
Gene: Exos
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pgex-2t
symmetry Space Group: C 2 2 21
R_factor 0.257 R_Free 0.265
length a length b length c angle alpha angle beta angle gamma
42.897 55.646 107.472 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.4 Å
ligand MSE enzyme
related structures by homologous chain: 1HE1, 1R4T

Primary referenceStructure of the ExoS GTPase activating domain., Wurtele M, Renault L, Barbieri JT, Wittinghofer A, Wolf E, FEBS Lett 2001 Feb 23;491(1-2):26-9. PMID:11226412
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk]
  • Biological Unit Coordinates (1he9.pdb1.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 1HE9
  • CSU: Contacts of Structural Units for 1HE9
  • Likely Quarternary Molecular Structure file(s) for 1HE9
  • Structure Factors (37 Kb)
  • Retrieve 1HE9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HE9 from S2C, [Save to disk]
  • Re-refined 1he9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HE9 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 1HE9
  • 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 1HE9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1he9a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1he9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1he9_A] [1he9]
  • SWISS-PROT database: [Q51451]
  • Domain organization of [Q51451_PSEAE] by SWISSPFAM
  • Other resources with information on 1HE9
  • Community annotation for 1HE9 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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