1I2Z

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.191 

wwPDB Validation   3D Report Full Report


This is version 1.3 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

  • DOI: 10.1016/s0960-894x(01)00404-8
  • Primary Citation of Related Structures:  
    1I2Z

  • 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.


    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:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ENOYL-[ACYL-CARRIER-PROTEIN] REDUCTASE [NADH]A, B262Escherichia coliMutation(s): 0 
EC: 1.3.1.9
UniProt
Find proteins for P0AEK4 (Escherichia coli (strain K12))
Explore P0AEK4 
Go to UniProtKB:  P0AEK4
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAD
Query on NAD

Download Ideal Coordinates CCD File 
C [auth A], E [auth B]NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
654
Query on 654

Download Ideal Coordinates CCD File 
D [auth A], F [auth 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  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.191 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 79.58α = 90
b = 79.58β = 90
c = 323.39γ = 120
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2002-02-12
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2018-10-03
    Changes: Advisory, Data collection