1I2Z

E. COLI ENOYL REDUCTASE IN COMPLEX WITH NAD AND BRL-12654


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.191 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

1,4-Disubstituted imidazoles are potential antibacterial agents functioning as inhibitors of enoyl acyl carrier protein reductase (FabI).

Heerding, D.A.Chan, G.DeWolf, W.E.Fosberry, A.P.Janson, C.A.Jaworski, D.D.McManus, E.Miller, W.H.Moore, T.D.Payne, D.J.Qiu, X.Rittenhouse, S.F.Slater-Radosti, C.Smith, W.Takata, D.T.Vaidya, K.S.Yuan, C.C.Huffman, W.F.

(2001) Bioorg.Med.Chem.Lett. 11: 2061-2065


  • PubMed Abstract: 
  • 1,4-Disubstituted imidazole inhibitors of Staphylococcus aureus and Escherichia coli enoyl acyl carrier protein reductase (FabI) have been identified. Crystal structure data shows the inhibitor 1 bound in the enzyme active site of E. coli FabI.

    1,4-Disubstituted imidazole inhibitors of Staphylococcus aureus and Escherichia coli enoyl acyl carrier protein reductase (FabI) have been identified. Crystal structure data shows the inhibitor 1 bound in the enzyme active site of E. coli FabI.


    Organizational Affiliation

    GlaxoSmithKline Pharmaceuticals, Antibacterials and Host Defense, 1250 S. Collegeville Road, Collegeville, PA 19426, USA. dirk_a_heerding@sbphrd.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ENOYL-[ACYL-CARRIER-PROTEIN] REDUCTASE [NADH]
A, B
262Escherichia coli (strain K12)Gene Names: fabI (envM)
EC: 1.3.1.9
Find proteins for P0AEK4 (Escherichia coli (strain K12))
Go to UniProtKB:  P0AEK4
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAD
Query on NAD

Download SDF File 
Download CCD File 
A, B
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
654
Query on 654

Download SDF File 
Download CCD File 
A, B
4-(2-THIENYL)-1-(4-METHYLBENZYL)-1H-IMIDAZOLE
C15 H14 N2 S
UMOFOLLUKPBVQG-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
654IC50: 13700 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.191 
  • Space Group: P 61 2 2
Unit Cell:
Length (Å)Angle (°)
a = 79.580α = 90.00
b = 79.580β = 90.00
c = 323.390γ = 120.00
Software Package:
Software NamePurpose
DENZOdata reduction
X-PLORphasing
X-PLORmodel building
SCALEPACKdata scaling
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-02-12
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Derived calculations, Version format compliance