2V50 Membrane Protein date Oct 01, 2008
title The Missing Part Of The Bacterial Mexab-Oprm System: Structu Determination Of The Multidrug Exporter Mexb
authors G.Sennhauser, M.A.Bukowska, M.G.Gruetter
compound source
Molecule: Multidrug Resistance Protein Mexb
Chain: A, B, C, D, E, F
Synonym: Mexb, Multidrug-Efflux Transporter Mexb
Engineered: Yes
 Organism_scientific: Pseudomonas Aeruginosa Pa01
Organism_taxid: 208964
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_variant: C43
Expression_system_plasmid: Pet-28
symmetry Space Group: P 1
R_factor 0.242 R_Free 0.287
crystal
cell
length a length b length c angle alpha angle beta angle gamma
125.050 134.580 151.020 86.99 69.70 88.16
method X-Ray Diffractionresolution 3.00 Å
ligand LMT enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceCrystal structure of the multidrug exporter MexB from Pseudomonas aeruginosa., Sennhauser G, Bukowska MA, Briand C, Grutter MG, J Mol Biol. 2009 May 29;389(1):134-45. Epub 2009 Apr 8. PMID:19361527
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (939 Kb) [Save to disk]
  • Biological Unit Coordinates (2v50.pdb1.gz) 472 Kb
  • Biological Unit Coordinates (2v50.pdb2.gz) 470 Kb
  • LPC: Ligand-Protein Contacts for 2V50
  • CSU: Contacts of Structural Units for 2V50
  • Likely Quarternary Molecular Structure file(s) for 2V50
  • Structure Factors (1391 Kb)
  • Retrieve 2V50 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2V50 from S2C, [Save to disk]
  • Re-refined 2v50 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2V50 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 2V50
  • 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 2V50, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2v50_F] [2v50_D] [2v50_E] [2v50_C] [2v50_B] [2v50] [2v50_A]
  • SWISS-PROT database: [P52002]
  • Belongs to the resistance-nodulation-cell division (rnd) superfamily according to TCDB.
  • Domain organization of [MEXB_PSEAE] by SWISSPFAM
    • Other resources with information on 2V50
  • Community annotation for 2V50 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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