2ZTB Toxin date Sep 29, 2008
title Crystal Structure Of The Parasporin-2 Bacillus Thuringiensis That Recognizes Cancer Cells
authors T.Akiba
compound source
Molecule: Crystal Protein
Chain: A, B
Fragment: The Proteolytically Activated Form, Unp Residues
Engineered: Yes
 Organism_scientific: Bacillus Thuringiensis Serovar Dakota
Organism_taxid: 132268
Strain: A1547
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-23a
symmetry Space Group: P 65
R_factor 0.191 R_Free 0.222
crystal
cell
length a length b length c angle alpha angle beta angle gamma
136.829 136.829 119.268 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.38 Å
ligand CL, EDO, GOL, LU enzyme
Primary referenceCrystal Structure of the Parasporin-2 Bacillus thuringiensis Toxin That Recognizes Cancer Cells., Akiba T, Abe Y, Kitada S, Kusaka Y, Ito A, Ichimatsu T, Katayama H, Akao T, Higuchi K, Mizuki E, Ohba M, Kanai R, Harata K, J Mol Biol. 2008 Dec 9. PMID:19094993
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (2ztb.pdb1.gz) 43 Kb
  • Biological Unit Coordinates (2ztb.pdb2.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 2ZTB
  • CSU: Contacts of Structural Units for 2ZTB
  • Likely Quarternary Molecular Structure file(s) for 2ZTB
  • Structure Factors (374 Kb)
  • Retrieve 2ZTB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZTB from S2C, [Save to disk]
  • Re-refined 2ztb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2ZTB 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 2ZTB
  • 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 2ZTB, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ztb_B] [2ztb_A] [2ztb]
  • SWISS-PROT database: [Q7WZI1]
  • Belongs to the aerolysin channel-forming toxin (aerolysin) family according to TCDB.
  • Domain organization of [Q7WZI1_BACUA] by SWISSPFAM
    • Other resources with information on 2ZTB
  • Community annotation for 2ZTB 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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