4JX8 | pdb_00004jx8

Crystal Structure of E.coli Enoyl Reductase in Complex with NAD and AEA16

• PDB DOI: https://doi.org/10.2210/pdb4JX8/pdb

• Classification: OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-03-28 Released: 2014-04-02 
• Deposition Author(s): Subramanya, H., Rao, K.N., Anirudha, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 
  0.326 (Depositor), 0.320 (DCC) 
• R-Value Work: 
  0.206 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.212 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of E.coli Enoyl Reductase in Complex with NAD and AEA16

Subramanya, H., Rao, K.N., Anirudha, L.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 62.23 kDa 
• Atom Count: 3,896 
• Modeled Residue Count: 502 
• Deposited Residue Count: 564 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-[acyl-carrier-protein] reductase [NADH] FabI	A, B	282	Escherichia coli K-12	Mutation(s): 0  Gene Names: fabI, envM, b1288, JW1281 EC: 1.3.1.9
UniProt
Find proteins for P0AEK4 (Escherichia coli (strain K12)) Explore P0AEK4  Go to UniProtKB:  P0AEK4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	D [auth A], E [auth B]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
AE6	C [auth A], F [auth B]	6-{(1E)-3-[3-(3-methyl-1-benzofuran-2-yl)azetidin-1-yl]-3-oxoprop-1-en-1-yl}-1,8-naphthyridin-2(1H)-one C23 H19 N3 O3 WOXLILFJNITQHB-RMKNXTFCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free:  0.326 (Depositor), 0.320 (DCC) 
• R-Value Work:  0.206 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.212 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.632	α = 90
b = 79.632	β = 90
c = 323.352	γ = 120

Software Package:

Software Name	Purpose
CrystalClear	data collection
MOLREP	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-04-02 
Deposition Author(s): Subramanya, H., Rao, K.N., Anirudha, L.

Revision History  

• Version 1.0: 2014-04-02
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description