3MWB

The Crystal Structure of Prephenate dehydratase in complex with L-Phe from Arthrobacter aurescens to 2.0A

• PDB DOI: https://doi.org/10.2210/pdb3MWB/pdb

• Classification: LYASE
• Organism(s): Paenarthrobacter aurescens TC1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-05-05 Released: 2010-06-30 
• Deposition Author(s): Stein, A.J., Chhor, G., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.246 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 

Literature

The Crystal Structure of Prephenate dehydratase in complex with L-Phe from Arthrobacter aurescens to 2.0A

Stein, A.J., Chhor, G., Buck, K., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 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: 66.82 kDa 
• Atom Count: 4,840 
• Modelled Residue Count: 609 
• Deposited Residue Count: 626 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Prephenate dehydratase	A, B	313	Paenarthrobacter aurescens TC1	Mutation(s): 0  Gene Names: pheA, AAur_0101 EC: 4.2.1.51
UniProt
Find proteins for A1R118 (Paenarthrobacter aurescens (strain TC1)) Explore A1R118  Go to UniProtKB:  A1R118

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PHE	C [auth B], D [auth B]	PHENYLALANINE C9 H11 N O2 COLNVLDHVKWLRT-QMMMGPOBSA-N
MG	E [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	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: 0.246 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.12	α = 90
b = 107.155	β = 90
c = 137.692	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
MLPHARE	phasing
DM	phasing
RESOLVE	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-30 
Deposition Author(s): Stein, A.J., Chhor, G., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-06-30
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2012-06-20
  Changes: Structure summary
• Version 1.3: 2017-11-08
  Changes: Refinement description