1X7V | pdb_00001x7v

Crystal structure of PA3566 from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb1X7V/pdb

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


• Deposited: 2004-08-16 Released: 2004-08-31 
• Deposition Author(s): Sanders, D.A., Walker, J.R., Skarina, T., Gorodichtchenskaia, E., Joachimiak, A., Edwards, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 
  0.223 (Depositor), 0.400 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.379 (DCC) 
• R-Value Observed: 
  0.167 (Depositor) 

Literature

The X-ray crystal structure of PA3566 from Pseudomonas aureginosa at 1.8 A resolution.

Sanders, D.A., Walker, J.R., Skarina, T., Savchenko, A.

(2005) Proteins 61: 209-212

• PubMed: 16049913 
• DOI: https://doi.org/10.1002/prot.20503
• Primary Citation of Related Structures:  
  1X7V

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Organizational Affiliation: 

Department of Chemistry, University of Saskatchewan, Saskatoon, Canada. [e-mail]

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 generated by PISA (software)

Biological Assembly 5  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 5 generated by PISA (software)

Biological Assembly 6  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 6 generated by PISA (software)

Biological Assembly 7  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 7 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 34.51 kDa 
• Atom Count: 2,593 
• Modelled Residue Count: 295 
• Deposited Residue Count: 297 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PA3566 protein	A, B, C	99	Pseudomonas aeruginosa	Mutation(s): 2
UniProt
Find proteins for Q9HY51 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HY51  Go to UniProtKB:  Q9HY51

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	D [auth C]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free:  0.223 (Depositor), 0.400 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.379 (DCC) 
• R-Value Observed: 0.167 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.555	α = 90
b = 38.395	β = 90
c = 63.72	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
CCP4	data scaling
SHELXS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-08-31 
Deposition Author(s): Sanders, D.A., Walker, J.R., Skarina, T., Gorodichtchenskaia, E., Joachimiak, A., Edwards, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-08-31
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Structure summary