4ALB

Structure of Phenolic Acid Decarboxylase from Bacillus subtilis: Tyr19Ala mutant in complex with coumaric acid

• PDB DOI: https://doi.org/10.2210/pdb4ALB/pdb

• Classification: LYASE
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2012-03-02 Released: 2012-08-22 
• Deposition Author(s): Frank, A., Eborall, W., Hyde, R., Hart, S., Turkenburg, J.P., Grogan, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.03 Å
• R-Value Free: 0.263 
• R-Value Work: 0.202 
• R-Value Observed: 0.204 

Literature

Mutational Analysis of Phenolic Acid Decarboxylase from Bacillus Subtilis (Bspad), which Converts Bio-Derived Phenolic Acids to Styrene Derivatives

Frank, A., Eborall, W., Hyde, R., Hart, S., Turkenburg, J.P., Grogan, G.

(2012) Catal Sci Technol 2: 1568

• DOI: https://doi.org/10.1039/C2CY20015E

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 57.52 kDa 
• Atom Count: 3,901 
• Modelled Residue Count: 475 
• Deposited Residue Count: 483 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PHENOLIC ACID DECARBOXYLASE PADC	A, B, C	161	Bacillus subtilis	Mutation(s): 1  EC: 4.1.1
UniProt
Find proteins for O07006 (Bacillus subtilis (strain 168)) Explore O07006  Go to UniProtKB:  O07006

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HC4	D [auth A], E [auth B], F [auth C]	4'-HYDROXYCINNAMIC ACID C9 H8 O3 NGSWKAQJJWESNS-ZZXKWVIFSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.03 Å
• R-Value Free: 0.263 
• R-Value Work: 0.202 
• R-Value Observed: 0.204 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.21	α = 90
b = 107.21	β = 90
c = 92.8	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-08-22 
Deposition Author(s): Frank, A., Eborall, W., Hyde, R., Hart, S., Turkenburg, J.P., Grogan, G.

Revision History  

• Version 1.0: 2012-08-22
  Type: Initial release
  
• Version 1.1: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description