1U7I

Crystal Structure of Protein of Unknown Function PA1358 from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb1U7I/pdb

• Classification: structural genomics, unknown function
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-08-03 Released: 2004-08-10 
• Deposition Author(s): Osipiuk, 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: 1.40 Å
• R-Value Free: 0.176 
• R-Value Work: 0.147 
• R-Value Observed: 0.148 

Literature

X-ray crystal structure of hypothetical protein PA1358 from Pseudomonas aeruginosa

Osipiuk, 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: 30.48 kDa 
• Atom Count: 2,501 
• Modelled Residue Count: 267 
• Deposited Residue Count: 272 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein	A, B	136	Pseudomonas aeruginosa PAO1	Mutation(s): 4  Gene Names: PA1358
UniProt
Find proteins for Q9I3Y6 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I3Y6  Go to UniProtKB:  Q9I3Y6

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: 1.40 Å
• R-Value Free: 0.176 
• R-Value Work: 0.147 
• R-Value Observed: 0.148 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.847	α = 90
b = 80.537	β = 90
c = 96.34	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHELXD	phasing
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-08-10 
Deposition Author(s): Osipiuk, J., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-08-10
  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: 2012-09-26
  Changes: Structure summary
• Version 1.4: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary