7U5Y

Crystal structure of ribulose-phosphate 3-epimerase from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb7U5Y/pdb

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


• Deposited: 2022-03-02 Released: 2022-03-09 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.258 
• R-Value Work: 0.203 
• R-Value Observed: 0.205 

Literature

Crystal structure of ribulose-phosphate 3-epimerase from Pseudomonas aeruginosa

Abendroth, J., Davies, D.R., Lorimer, D.D., Horanyi, P.S., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 151.31 kDa 
• Atom Count: 9,982 
• Modelled Residue Count: 1,336 
• Deposited Residue Count: 1,392 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribulose-phosphate 3-epimerase	A, B, C, D, E, F	232	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: rpe, PA0607 EC: 5.1.3.1
UniProt
Find proteins for Q9I5T1 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I5T1  Go to UniProtKB:  Q9I5T1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN (Subject of Investigation/LOI)	G [auth A], H [auth B], I [auth C], J [auth D], K [auth E], L [auth F]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.258 
• R-Value Work: 0.203 
• R-Value Observed: 0.205 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M37U5Y

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.01	α = 90
b = 110.13	β = 90
c = 126.76	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-03-09 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201700059C

Revision History  

• Version 1.0: 2022-03-09
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description