2BL1

Crystal structure of a putative phosphinothricin Acetyltransferase (PA4866) from Pseudomonas aeruginosa PAC1

• PDB DOI: https://doi.org/10.2210/pdb2BL1/pdb

• Classification: TRANSFERASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-02-24 Released: 2005-09-21 
• Deposition Author(s): Davies, A.M., Tata, R., Agha, R., Sutton, B.J., Brown, P.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.229 
• R-Value Work: 0.197 
• R-Value Observed: 0.197 

Literature

Crystal Structure of a Putative Phosphinothricin Acetyltransferase (Pa4866) from Pseudomonas Aeruginosa Pac1

Davies, A.M., Tata, R., Agha, R., Sutton, B.J., Brown, P.R.

(2005) Proteins 61: 677

• PubMed: 16161106 
• DOI: https://doi.org/10.1002/prot.20603
• Primary Citation of Related Structures:  
  2BL1

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Organizational Affiliation: 

Randall Division of Cell and Molecular Biophysics, King's College London, London, UK.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 19.47 kDa 
• Atom Count: 1,582 
• Modelled Residue Count: 170 
• Deposited Residue Count: 172 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PUTATIVE PHOSPHINOTHRICIN N-ACETYLTRANSFERASE PA4866	A	172	Pseudomonas aeruginosa	Mutation(s): 1  EC: 2.3.1
UniProt
Find proteins for Q9HUU7 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HUU7  Go to UniProtKB:  Q9HUU7

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	H [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	D [auth A], E [auth A], F [auth A], G [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
AZI	B [auth A], C [auth A]	AZIDE ION N3 IVRMZWNICZWHMI-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.229 
• R-Value Work: 0.197 
• R-Value Observed: 0.197 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.99	α = 90
b = 79.99	β = 90
c = 61.73	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALA	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-09-21 
Deposition Author(s): Davies, A.M., Tata, R., Agha, R., Sutton, B.J., Brown, P.R.

Revision History  

• Version 1.0: 2005-09-21
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-05-08
  Changes: Data collection, Derived calculations, Experimental preparation, Other
• Version 1.4: 2019-06-12
  Changes: Data collection, Database references
• Version 1.5: 2024-11-13
  Changes: Data collection, Database references, Other, Structure summary