4FW3

Crystal Structure of the LpxC in complex with N-[(2S)-3-AMINO-1-(HYDROXYAMINO)-1-OXOPROPAN-2-YL]-4-(4-PHENYLBUTA-1,3-DIYN-1-YL)BENZAMIDE inhibitor

• PDB DOI: https://doi.org/10.2210/pdb4FW3/pdb

• Classification: Hydrolase/Hydrolase Inhibitor
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2012-06-29 Released: 2013-05-15 
• Deposition Author(s): Kang, Y.N., Stuckey, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.247 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 

Literature

Crystal Structure of the LpxC

Kang, Y.N., Stuckey, J.A.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 135.51 kDa 
• Atom Count: 9,770 
• Modelled Residue Count: 1,206 
• Deposited Residue Count: 1,208 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase	A, B, C, D	302	Pseudomonas aeruginosa PAO1	Mutation(s): 1  Gene Names: envA, lpxC, PA4406 EC: 3.5.1
UniProt
Find proteins for P47205 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P47205  Go to UniProtKB:  P47205

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
L52	F [auth A], I [auth B], K [auth C], M [auth D]	N-[(2S)-3-amino-1-(hydroxyamino)-1-oxopropan-2-yl]-4-(4-phenylbuta-1,3-diyn-1-yl)benzamide C20 H17 N3 O3 RMTUQHBOIGEBSC-SFHVURJKSA-N
GOL	G [auth A], N [auth D]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ZN	E [auth A], H [auth B], J [auth C], L [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
L52	BindingDB:  4FW3	Kd: 58.6 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.247 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.599	α = 90
b = 170.903	β = 90.01
c = 89.853	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
BUSTER-TNT	refinement
PDB_EXTRACT	data extraction
MD2	data collection
HKL-2000	data reduction
PHASER	phasing
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-15 
Deposition Author(s): Kang, Y.N., Stuckey, J.A.

Revision History  

• Version 1.0: 2013-05-15
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description