1T9U Membrane Protein date May 18, 2004
title Structural Basis Of Multidrug Transport By The Acrb Multidru Pump
authors E.W.Yu, G.Mcdermott, H.Nikaido
compound source
Molecule: Acriflavine Resistance Protein B
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Acrb, Acre, B0462
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: H 3 2
R_factor 0.265 R_Free 0.335
crystal
cell
length a length b length c angle alpha angle beta angle gamma
144.087 144.087 518.804 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.11 Å
ligand CPF enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceA periplasmic drug-binding site of the AcrB multidrug efflux pump: a crystallographic and site-directed mutagenesis study., Yu EW, Aires JR, McDermott G, Nikaido H, J Bacteriol 2005 Oct;187(19):6804-15. PMID:16166543
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (164 Kb) [Save to disk]
  • Biological Unit Coordinates (1t9u.pdb1.gz) 460 Kb
  • LPC: Ligand-Protein Contacts for 1T9U
  • CSU: Contacts of Structural Units for 1T9U
  • Likely Quarternary Molecular Structure file(s) for 1T9U
  • Retrieve 1T9U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T9U from S2C, [Save to disk]
  • View 1T9U 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 1T9U
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1T9U, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1t9u_A] [1t9u]
  • SWISS-PROT database: [P31224]
  • Belongs to the resistance-nodulation-cell division (rnd) superfamily according to TCDB.
  • Domain organization of [ACRB_ECOLI] by SWISSPFAM
  • Other resources with information on 1T9U
  • Community annotation for 1T9U 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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