5BQ2

Crystal structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase (UDP-N-acetylglucosamine enolpyruvyl transferase, EPT) from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb5BQ2/pdb

• Classification: TRANSFERASE
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-05-28 Released: 2015-07-15 
• Deposition Author(s): SSGCID, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.181 
• R-Value Work: 0.148 
• R-Value Observed: 0.150 

Starting Model: experimental

Literature

Crystal structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase (UDP-N-acetylglucosamine enolpyruvyl transferase, EPT) from Pseudomonas aeruginosa

Abendroth, J., Dranow, D.M., Lorimer, D.D., Edwards, T.E.

To be published.

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: 186.42 kDa 
• Atom Count: 15,167 
• Modelled Residue Count: 1,700 
• Deposited Residue Count: 1,716 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-acetylglucosamine 1-carboxyvinyltransferase	A, B, C, D	429	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: murA, PA4450 EC: 2.5.1.7
UniProt
Find proteins for Q9HVW7 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HVW7  Go to UniProtKB:  Q9HVW7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EPU	E [auth A], G [auth B], I [auth C], L [auth D]	URIDINE-DIPHOSPHATE-2(N-ACETYLGLUCOSAMINYL) BUTYRIC ACID C20 H29 N3 O19 P2 BEGZZYPUNCJHKP-DBYWSUQTSA-N
MG	F [auth A], H [auth B], J [auth C], K [auth C], M [auth D], N [auth D]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
QPA	A, B, C, D	L-PEPTIDE LINKING	C6 H12 N O8 P S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.181 
• R-Value Work: 0.148 
• R-Value Observed: 0.150 
• Space Group: P 2₁ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/M35BQ2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 130.17	α = 90
b = 166.81	β = 90
c = 81.45	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHASER	phasing
ARP	model building
Coot	model building
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-07-15 
Deposition Author(s): SSGCID, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2015-07-15
  Type: Initial release
  
• Version 1.1: 2023-09-27
  Changes: Advisory, Data collection, Database references, Derived calculations, Refinement description, Source and taxonomy
• Version 1.2: 2023-11-15
  Changes: Data collection
• Version 1.3: 2024-10-16
  Changes: Structure summary