1QJ8

CRYSTAL STRUCTURE OF THE OUTER MEMBRANE PROTEIN OMPX FROM ESCHERICHIA COLI


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.204 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Structure of the Outer Membrane Protein Ompx from Escherichia Coli Reveals Mechanisms of Virulence

Vogt, J.Schulz, G.E.

(1999) Structure 7: 1301

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The integral outer membrane protein X (OmpX) from Escherichia coli belongs to a family of highly conserved bacterial proteins that promote bacterial adhesion to and entry into mammalian cells. Moreover, these proteins have a role in the resistance ag ...

    The integral outer membrane protein X (OmpX) from Escherichia coli belongs to a family of highly conserved bacterial proteins that promote bacterial adhesion to and entry into mammalian cells. Moreover, these proteins have a role in the resistance against attack by the human complement system. Here we present the first crystal structure of a member of this family.


    Related Citations: 
    • Strategy for Membrane Protein Crystallization Exemplified with Ompa and Ompx
      Pautsch, A.,Vogt, J.,Model, K.,Siebold, C.,Schulz, G.E.
      (1999) Proteins 34: 167


    Organizational Affiliation

    Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität, Albertstrasse 21, D-79104, Freiburg im Breisgau, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
OUTER MEMBRANE PROTEIN X
A
148Escherichia coli (strain K12)Mutations: N100H
Gene Names: ompX (ybiG)
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: BETA-BARREL
Sub Group: 
Beta-Barrel Membrane Proteins: Monomeric/Dimeric
Protein: 
OmpX
Find proteins for P0A917 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A917
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
C8E
Query on C8E

Download SDF File 
Download CCD File 
A
(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
C16 H34 O5
FEOZZFHAVXYAMB-UHFFFAOYSA-N
 Ligand Interaction
PCL
Query on PCL

Download SDF File 
Download CCD File 
A
PLATINUM(II) DI-CHLORIDE
Cl2 Pt
CLSUSRZJUQMOHH-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.204 
  • Space Group: H 3 2
Unit Cell:
Length (Å)Angle (°)
a = 82.400α = 90.00
b = 82.400β = 90.00
c = 206.300γ = 120.00
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
MLPHAREphasing
SCALAdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 1999-06-23 
  • Released Date: 1999-10-10 
  • Deposition Author(s): Vogt, J., Schulz, G.E.

Revision History 

  • Version 1.0: 1999-10-10
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance