4E75

Structure of LpxD from Acinetobacter baumannii at 2.85A resolution (P21 form)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.234 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure determination of LpxD from the lipopolysaccharide-synthesis pathway of Acinetobacter baumannii.

Badger, J.Chie-Leon, B.Logan, C.Sridhar, V.Sankaran, B.Zwart, P.H.Nienaber, V.

(2013) Acta Crystallogr.,Sect.F 69: 6-9

  • DOI: 10.1107/S1744309112048890
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Acinetobacter baumannii is a Gram-negative bacterium that is resistant to many currently available antibiotics. The protein LpxD is a component of the biosynthetic pathway for lipopolysaccharides in the outer membrane of this bacterium and is a poten ...

    Acinetobacter baumannii is a Gram-negative bacterium that is resistant to many currently available antibiotics. The protein LpxD is a component of the biosynthetic pathway for lipopolysaccharides in the outer membrane of this bacterium and is a potential target for new antibacterial agents. This paper describes the structure determination of apo forms of LpxD in space groups P2(1) and P4(3)22. These crystals contained six and three copies of the protein molecule in the asymmetric unit and diffracted to 2.8 and 2.7 Å resolution, respectively. A comparison of the multiple protein copies in the asymmetric units of these crystals reveals a common protein conformation and a conformation in which the relative orientation between the two major domains in the protein is altered.


    Organizational Affiliation

    Zenobia Therapeutics Inc., 505 Coast Boulevard South, Suite 111, La Jolla, CA 92037, USA. john@zenobiatherapeutics.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
UDP-3-O-acylglucosamine N-acyltransferase
A, B, C, D, E, F
357Acinetobacter baumannii (strain SDF)Mutation(s): 0 
Gene Names: lpxD
EC: 2.3.1.-
Find proteins for B0VMV2 (Acinetobacter baumannii (strain SDF))
Go to UniProtKB:  B0VMV2
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.234 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 106.679α = 90.00
b = 209.614β = 119.23
c = 107.633γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data scaling
REFMACrefinement
PHASERphasing
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-01-16
    Type: Initial release
  • Version 1.1: 2013-02-20
    Type: Database references