3B5X Membrane Protein date Oct 26, 2007
title Crystal Structure Of Msba From Vibrio Cholerae
authors A.Ward, C.L.Reyes, J.Yu, C.B.Roth, G.Chang
compound source
Molecule: Lipid A Export Atp-Bindingpermease Protein Msba
Chain: A, B
Ec: 3.6.3.-
Engineered: Yes
Organism_scientific: Vibrio Cholerae
Organism_taxid: 666
Gene: Msba
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet19b
symmetry Space Group: P 21 21 21
R_factor 0.348 R_Free 0.360
crystal
cell
length a length b length c angle alpha angle beta angle gamma
120.590 150.420 148.880 90.00 90.00 90.00
method X-Ray Diffractionresolution 5.50 Å
ligand
enzyme Hydrolase E.C.3.6.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceFlexibility in the ABC transporter MsbA: Alternating access with a twist., Ward A, Reyes CL, Yu J, Roth CB, Chang G, Proc Natl Acad Sci U S A. 2007 Nov 27;104(48):19005-10. Epub 2007 Nov 16. PMID:18024585
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk]
  • Biological Unit Coordinates (3b5x.pdb1.gz) 21 Kb
  • CSU: Contacts of Structural Units for 3B5X
  • Likely Quarternary Molecular Structure file(s) for 3B5X
  • Structure Factors (47 Kb)
  • Retrieve 3B5X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3B5X from S2C, [Save to disk]
  • View 3B5X 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 3B5X
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3B5X, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3b5x_B] [3b5x_A] [3b5x]
  • SWISS-PROT database: [Q9KQW9]
  • Domain organization of [MSBA_VIBCH] by SWISSPFAM
  • Domain found in 3B5X: [AAA ] by SMART
  • Other resources with information on 3B5X
  • Community annotation for 3B5X 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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