3LAO | pdb_00003lao

Crystal Structure of Enoyl-CoA Hydratase from Pseudomonas aeruginosa PA01

• PDB DOI: https://doi.org/10.2210/pdb3LAO/pdb

• Classification: lyase, isomerase
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2010-01-06 Released: 2010-01-19 
• Deposition Author(s): Kim, Y., Chhor, G., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.239 (Depositor), 0.232 (DCC) 
• R-Value Work: 
  0.172 (Depositor), 0.167 (DCC) 
• R-Value Observed: 
  0.177 (Depositor) 

Literature

Crystal Structure of Enoyl-CoA Hydratase from Pseudomonas aeruginosa PA01

Kim, Y., Chhor, G., Buck, K., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content 

• Total Structure Weight: 85.07 kDa 
• Atom Count: 5,492 
• Modeled Residue Count: 675 
• Deposited Residue Count: 774 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
enoyl-CoA hydratase/isomerase	A, B, C	258	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA1240
UniProt
Find proteins for Q9I498 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I498  Go to UniProtKB:  Q9I498

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	D [auth A], E [auth A], F [auth A], G [auth B], H [auth B], I [auth C], J [auth C]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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: 2.40 Å
• R-Value Free:  0.239 (Depositor), 0.232 (DCC) 
• R-Value Work:  0.172 (Depositor), 0.167 (DCC) 
• R-Value Observed: 0.177 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.362	α = 90
b = 101.616	β = 90
c = 141.536	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
SHELXS	phasing
MLPHARE	phasing
RESOLVE	model building
SOLVE	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-01-19 
Deposition Author(s): Kim, Y., Chhor, G., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-01-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary