1U0K

The structure of a Predicted Epimerase PA4716 from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb1U0K/pdb

• Classification: structural genomics, unknown function
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-07-13 Released: 2004-09-14 
• Deposition Author(s): Cuff, M.E., Ginell, S.L., Rotella, F.J., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.189 (Depositor), 0.189 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.169 (DCC) 
• R-Value Observed: 
  0.168 (Depositor) 

Literature

The structure of hypothetical protein PA4716 from Pseudomonas aeruginosa

Cuff, M.E., Ginell, S.J., Rotella, F.J., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A.

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: 62.73 kDa 
• Atom Count: 5,262 
• Modelled Residue Count: 566 
• Deposited Residue Count: 576 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
gene product PA4716	A, B	288	Pseudomonas aeruginosa PAO1	Mutation(s): 3  Gene Names: PA4716
UniProt
Find proteins for Q9HV82 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HV82  Go to UniProtKB:  Q9HV82

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.189 (Depositor), 0.189 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.169 (DCC) 
• R-Value Observed: 0.168 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.778	α = 90
b = 69.477	β = 101.1
c = 94.95	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	phasing
autoSHARP	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-09-14 
Deposition Author(s): Cuff, M.E., Ginell, S.L., Rotella, F.J., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-09-14
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2019-08-14
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.4: 2024-10-09
  Changes: Data collection, Database references, Structure summary