4II4

The Phenylacetyl-CoA monooxygenase - mutant PaaA E49Q K68Q - PaaC wild type subcomplex with benzoyl-CoA

• PDB DOI: https://doi.org/10.2210/pdb4II4/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Escherichia coli str. K-12 substr. MG1655
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2012-12-19 Released: 2014-08-20 
• Deposition Author(s): Cygler, M., Grishin, A.M., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.276 
• R-Value Work: 0.218 
• R-Value Observed: 0.221 

Starting Model: experimental

Literature

Spatial Organization of Subunits within the Phenylacetyl-CoA Monooxygenase Complex

Grishin, A.M., Ajamian, E., Tao, L., Bostina, M., Zhang, L., Trempe, J., Menard, R., Rouiller, I., Cygler, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 94.88 kDa 
• Atom Count: 6,266 
• Modelled Residue Count: 791 
• Deposited Residue Count: 829 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
1,2-phenylacetyl-CoA epoxidase, subunit A	A	311	Escherichia coli str. K-12 substr. MG1655	Mutation(s): 2  Gene Names: b1388, JW1383, paaA, ydbO EC: 1.14.13.149
UniProt
Find proteins for P76077 (Escherichia coli (strain K12)) Explore P76077  Go to UniProtKB:  P76077

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
1,2-phenylacetyl-CoA epoxidase, subunit C	B, C	259	Escherichia coli str. K-12 substr. MG1655	Mutation(s): 0  Gene Names: b1390, JW1385, paaC, ydbP EC: 1.14.13
UniProt
Find proteins for P76079 (Escherichia coli (strain K12)) Explore P76079  Go to UniProtKB:  P76079

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BYC	D [auth A]	benzoyl coenzyme A C28 H40 N7 O17 P3 S VEVJTUNLALKRNO-TYHXJLICSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.276 
• R-Value Work: 0.218 
• R-Value Observed: 0.221 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.595	α = 90
b = 77.595	β = 90
c = 304.692	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MxDC	data collection
DENZO	data reduction
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-08-20 
Deposition Author(s): Cygler, M., Grishin, A.M., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Revision History  

• Version 1.0: 2014-08-20
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description