1DXH

Catabolic ornithine carbamoyltransferase from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb1DXH/pdb

• Classification: TRANSFERASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Pseudomonas aeruginosa
• Mutation(s): No 


• Deposited: 2000-01-05 Released: 2001-01-12 
• Deposition Author(s): Sainz, G., Vicat, J., Kahn, R., Duee, E., Tricot, C., Stalon, V., Dideberg, O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.267 
• R-Value Work: 0.179 
• R-Value Observed: 0.179 

Starting Model: experimental

Literature

Crystal Structure of the Allosteric Active Form of Catabolic Ornithine Carbamoyltransferase from Pseudomonas Aeruginosa

Sainz, G., Vicat, J., Kahn, R., Duee, E., Tricot, C., Stalon, V., Dideberg, O.

To be published.

Biological Assembly 1  

Global Symmetry: Tetrahedral - T  (Explore in 3D)
Global Stoichiometry: Homo 12-mer - A12 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 38.32 kDa 
• Atom Count: 2,784 
• Modelled Residue Count: 335 
• Deposited Residue Count: 335 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ORNITHINE CARBAMOYLTRANSFERASE	A	335	Pseudomonas aeruginosa	Mutation(s): 0  EC: 2.1.3.3
UniProt
Find proteins for P08308 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P08308  Go to UniProtKB:  P08308

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.267 
• R-Value Work: 0.179 
• R-Value Observed: 0.179 
• Space Group: I 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 134.32	α = 90
b = 134.32	β = 90
c = 134.32	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	refinement
MADNESS	data reduction
CCP4	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-01-12 
Deposition Author(s): Sainz, G., Vicat, J., Kahn, R., Duee, E., Tricot, C., Stalon, V., Dideberg, O.

Revision History  

• Version 1.0: 2001-01-12
  Type: Initial release
  
• Version 1.1: 2011-05-07
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-07-12
  Changes: Refinement description
• Version 1.4: 2023-12-06
  Changes: Data collection, Database references, Derived calculations, Refinement description