2IJC | pdb_00002ijc

Structure of a Conserved Protein of Unknown Function PA0269 from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb2IJC/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-09-29 Released: 2006-12-26 
• Deposition Author(s): Binkowski, T.A., 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: 2.05 Å
• R-Value Free: 
  0.253 (Depositor), 0.251 (DCC) 
• R-Value Work: 
  0.190 (Depositor), 0.196 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Literature

The Crystal Structure of a Conserved Hypothetical Protein PA0269 from Pseudomonas aeruginosa

Binkowski, T.A., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A.

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 and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 148.09 kDa 
• Atom Count: 10,887 
• Modeled Residue Count: 1,284 
• Deposited Residue Count: 1,305 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein	A, B, C, D, E, F, G, H, I	145	Pseudomonas aeruginosa PAO1	Mutation(s): 5  Gene Names: PA0269
UniProt
Find proteins for Q9I6M1 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I6M1  Go to UniProtKB:  Q9I6M1

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free:  0.253 (Depositor), 0.251 (DCC) 
• R-Value Work:  0.190 (Depositor), 0.196 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 183.507	α = 90
b = 76.719	β = 119.3
c = 109.011	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing
SHELXE	model building
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-12-26 
Deposition Author(s): Binkowski, T.A., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2006-12-26
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary