Potent Inhibitors of LpxC for the Treatment of Gram-Negative Infections

Experimental Data Snapshot

  • Resolution: 2.00 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.192 
  • R-Value Observed: 0.193 

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history


Potent inhibitors of LpxC for the treatment of Gram-negative infections.

Brown, M.F.Reilly, U.Abramite, J.A.Arcari, J.T.Oliver, R.Barham, R.A.Che, Y.Chen, J.M.Collantes, E.M.Chung, S.W.Desbonnet, C.Doty, J.Doroski, M.Engtrakul, J.J.Harris, T.M.Huband, M.Knafels, J.D.Leach, K.L.Liu, S.Marfat, A.Marra, A.McElroy, E.Melnick, M.Menard, C.A.Montgomery, J.I.Mullins, L.Noe, M.C.O'Donnell, J.Penzien, J.Plummer, M.S.Price, L.M.Shanmugasundaram, V.Thoma, C.Uccello, D.P.Warmus, J.S.Wishka, D.G.

(2012) J Med Chem 55: 914-923

  • DOI: 10.1021/jm2014748
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • In this paper, we present the synthesis and SAR as well as selectivity, pharmacokinetic, and infection model data for representative analogues of a novel series of potent antibacterial LpxC inhibitors represented by hydroxamic acid.

    Organizational Affiliation

    Worldwide Medicinal Chemistry, Pfizer Global Research and Development, Eastern Point Road, Groton, Connecticut 06340, United States. matthew.f.brown@pfizer.com


Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylaseA, B299Pseudomonas aeruginosaMutation(s): 1 
Gene Names: lpxCenvAPA4406
EC: 3.5.1 (PDB Primary Data), (UniProt)
Find proteins for P47205 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1))
Explore P47205 
Go to UniProtKB:  P47205
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
Query on 03I

Download CCD File 
A, B
C25 H34 N2 O6 S
 Ligand Interaction
Query on ZN

Download CCD File 
A, B
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
03IIC50:  0.17000000178813934   nM  BindingDB
03IIC50 :  2.130000114440918   nM  PDBBind
03IIC50:  2.130000114440918   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Resolution: 2.00 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.192 
  • R-Value Observed: 0.193 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.995α = 90
b = 70.396β = 90
c = 219.617γ = 90
Software Package:
Software NamePurpose

Structure Validation

View Full Validation Report

Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-01-04
    Type: Initial release
  • Version 1.1: 2013-01-02
    Changes: Database references