4NR0

Crystal structure of the Pseudomonas aeruginosa Enoyl-Acyl Carrier Protein Reductase (FabI) in complex with NAD+ and triclosan

• PDB DOI: https://doi.org/10.2210/pdb4NR0/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-11-26 Released: 2014-11-26 
• Deposition Author(s): Chi, Y.M., Lee, J.H., Park, A.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.178 
• R-Value Work: 0.146 
• R-Value Observed: 0.147 

Starting Model: experimental

Literature

Crystal Structures of Pseudomonas aeruginosa Enoyl-ACP Reductase (FabI) in the Presence and Absence of NAD+ and Triclosan

Lee, J.H., Park, A.K., Chi, Y.M., Jeong, S.W.

(2015) Bull Korean Chem Soc 36: 322-326

• DOI: https://doi.org/10.1002/bkcs.10084

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 120.24 kDa 
• Atom Count: 8,749 
• Modelled Residue Count: 1,040 
• Deposited Residue Count: 1,092 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-[acyl-carrier-protein] reductase [NADH] FabI	A, B, C, D	273	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: fabI, PA1806 EC: 1.3.1.9
UniProt
Find proteins for Q9ZFE4 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9ZFE4  Go to UniProtKB:  Q9ZFE4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	E [auth A], G [auth B], I [auth C], K [auth D]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
TCL	F [auth A], H [auth B], J [auth C], L [auth D]	TRICLOSAN C12 H7 Cl3 O2 XEFQLINVKFYRCS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.178 
• R-Value Work: 0.146 
• R-Value Observed: 0.147 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.784	α = 90
b = 107.573	β = 116.16
c = 73.517	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-11-26 
Deposition Author(s): Chi, Y.M., Lee, J.H., Park, A.K.

Revision History  

• Version 1.0: 2014-11-26
  Type: Initial release
  
• Version 1.1: 2015-05-06
  Changes: Database references
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description