3FZY Toxin date Jan 26, 2009
title Crystal Structure Of Pre-Cleavage Form Of Cysteine Protease From Vibrio Cholerae Rtxa Toxin
authors L.Shuvalova, G.Minasov, K.Prochazkova, K.J.F.Satchell, W.F.Ander Center For Structural Genomics Of Infectious Diseases (Csgi
compound source
Molecule: Rtx Toxin Rtxa
Chain: A, B
Fragment: Sequence Database Residues 3440-3650
Engineered: Yes
Mutation: Yes
 Organism_scientific: Vibrio Cholerae
Organism_taxid: 666
Strain: N16961
Gene: Rtxa, Vc_1451
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmcsg
symmetry Space Group: P 21 21 21
R_factor 0.169 R_Free 0.216
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.055 66.373 137.958 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand CL, IHP, UNX enzyme
Gene VC
Primary referenceStructural and molecular mechanism for autoprocessing of MARTX toxin of Vibrio cholerae at multiple sites., Prochazkova K, Shuvalova LA, Minasov G, Voburka Z, Anderson WF, Satchell KJ, J Biol Chem. 2009 Sep 25;284(39):26557-68. Epub 2009 Jul 20. PMID:19620709
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (3fzy.pdb1.gz) 42 Kb
  • Biological Unit Coordinates (3fzy.pdb2.gz) 38 Kb
  • LPC: Ligand-Protein Contacts for 3FZY
  • CSU: Contacts of Structural Units for 3FZY
  • Likely Quarternary Molecular Structure file(s) for 3FZY
  • Structure Factors (225 Kb)
  • Retrieve 3FZY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3FZY from S2C, [Save to disk]
  • Re-refined 3fzy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3FZY 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 3FZY
  • 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 3FZY, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3fzy_A] [3fzy_B] [3fzy]
  • SWISS-PROT database: [Q9KS12]
  • Domain organization of [Q9KS12_VIBCH] by SWISSPFAM
    • Other resources with information on 3FZY
  • Community annotation for 3FZY 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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