2EJB | pdb_00002ejb

Crystal Structure Of Phenylacrylic Acid Decarboxylase from Aquifex aeolicus

• PDB DOI: https://doi.org/10.2210/pdb2EJB/pdb

• Classification: LYASE
• Organism(s): Aquifex aeolicus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-03-16 Released: 2008-03-18 
• Deposition Author(s): Bagautdinov, B., Kunishima, N., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 
  0.259 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.217 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.217 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure Of Phenylacrylic Acid Decarboxylase from Aquifex aeolicus

Bagautdinov, B., Kunishima, N.

To be published.

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 21.29 kDa 
• Atom Count: 1,452 
• Modeled Residue Count: 176 
• Deposited Residue Count: 189 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable aromatic acid decarboxylase	A	189	Aquifex aeolicus	Mutation(s): 0  EC: 4.1.1 (PDB Primary Data), 2.5.1.129 (UniProt)
UniProt
Find proteins for O66811 (Aquifex aeolicus (strain VF5)) Explore O66811  Go to UniProtKB:  O66811

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free:  0.259 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.217 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.217 (Depositor) 

Space Group: F 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 130.934	α = 90
b = 130.934	β = 90
c = 130.934	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-03-18 
Deposition Author(s): Bagautdinov, B., Kunishima, N., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2008-03-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-10-25
  Changes: Data collection, Database references, Refinement description