6AH9

Crystal structure of enoyl-ACP reductase from Acinetobacter baumannii in complex with NAD and Triclosan

• PDB DOI: https://doi.org/10.2210/pdb6AH9/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Acinetobacter baumannii ATCC 19606 = CIP 70.34 = JCM 6841
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2018-08-17 Released: 2019-08-21 
• Deposition Author(s): Rani, S.T., Nataraj, V., Laxminarasimhan, A., Thomas, A., Krishnamurthy, N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.74 Å
• R-Value Free: 0.241 
• R-Value Work: 0.195 
• R-Value Observed: 0.198 

Starting Model: experimental

Literature

Crystal structure of enoyl-ACP reductase from Acinetobacter baumannii in complex with NAD and Triclosan

Rani, S.T., Nataraj, V., Laxminarasimhan, A., Thomas, A., Krishnamurthy, N.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 29.61 kDa 
• Atom Count: 2,146 
• Modelled Residue Count: 260 
• Deposited Residue Count: 267 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-[acyl-carrier-protein] reductase [NADH]	A	267	Acinetobacter baumannii ATCC 19606 = CIP 70.34 = JCM 6841	Mutation(s): 0  Gene Names: NC_009085.1 EC: 1.3.1.9
UniProt
Find proteins for D0CAD5 (Acinetobacter baumannii (strain ATCC 19606 / DSM 30007 / JCM 6841 / CCUG 19606 / CIP 70.34 / NBRC 109757 / NCIMB 12457 / NCTC 12156 / 81)) Explore D0CAD5  Go to UniProtKB:  D0CAD5

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.74 Å
• R-Value Free: 0.241 
• R-Value Work: 0.195 
• R-Value Observed: 0.198 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.212	α = 90
b = 77.245	β = 90
c = 85.207	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-08-21 
Deposition Author(s): Rani, S.T., Nataraj, V., Laxminarasimhan, A., Thomas, A., Krishnamurthy, N.

Revision History  

• Version 1.0: 2019-08-21
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description