1CRZ

CRYSTAL STRUCTURE OF THE E. COLI TOLB PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.238 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure of the Escherichia coli TolB protein determined by MAD methods at 1.95 A resolution.

Abergel, C.Bouveret, E.Claverie, J.M.Brown, K.Rigal, A.Lazdunski, C.Benedetti, H.

(1999) Structure Fold.Des. 7: 1291-1300

  • Also Cited By: 2IVZ

  • PubMed Abstract: 
  • The periplasmic protein TolB from Escherichia coli is part of the Tol-PAL (peptidoglycan-associated lipoprotein) multiprotein complex used by group A colicins to penetrate and kill cells. TolB homologues are found in many gram-negative bacteria and t ...

    The periplasmic protein TolB from Escherichia coli is part of the Tol-PAL (peptidoglycan-associated lipoprotein) multiprotein complex used by group A colicins to penetrate and kill cells. TolB homologues are found in many gram-negative bacteria and the Tol-PAL system is thought to play a role in bacterial envelope integrity. TolB is required for lethal infection by Salmonella typhimurium in mice.


    Related Citations: 
    • Crystallization and preliminary crystallographic study of a component of the E. coli Tol system: TolB
      Abergel, C.,Rigal, A.,Chenivesse, S.,Lazdunski, C.,Claverie, J.-M.,Bouveret, E.,Benedetti, H.
      (1998) Acta Crystallogr.,Sect.D D54: 102


    Organizational Affiliation

    Information Génétique et Structurale, CNRS-UMR 1889 Institut de Biologie Structurale et Microbiologie 31 Chemin Joseph Aiguier, Marseille, 13402, Cedex 20, France. chantal@igs.cnrs-mrs.fr




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TOLB PROTEIN
A
403Escherichia coli (strain K12)Gene Names: tolB
Find proteins for P0A855 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A855
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.238 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 63.180α = 90.00
b = 40.500β = 110.88
c = 76.300γ = 90.00
Software Package:
Software NamePurpose
SOLVEphasing
DENZOdata reduction
CNSrefinement
CCP4data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-08-16
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-01-24
    Type: Advisory, Database references, Structure summary