2EW2 | pdb_00002ew2

Crystal Structure of the Putative 2-Dehydropantoate 2-Reductase from Enterococcus faecalis

• PDB DOI: https://doi.org/10.2210/pdb2EW2/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Enterococcus faecalis V583
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-11-01 Released: 2005-12-13 
• Deposition Author(s): Kim, Y., Zhou, M., Moy, S., Clancy, S., Collart, F., 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: 
  0.214 (Depositor), 0.215 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.185 (Depositor) 

Literature

Crystal Structure of the Putative 2-Dehydropantoate 2-Reductase from Enterococcus faecalis

Kim, Y., Zhou, M., Moy, S., Clancy, S., Collart, F., Joachimiak, A.

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)

Macromolecule Content 

• Total Structure Weight: 70.36 kDa 
• Atom Count: 5,475 
• Modeled Residue Count: 627 
• Deposited Residue Count: 632 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
2-dehydropantoate 2-reductase, putative	A, B	316	Enterococcus faecalis V583	Mutation(s): 8  EC: 1.1.1.169
UniProt
Find proteins for Q831Q5 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q831Q5  Go to UniProtKB:  Q831Q5

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
MG	D [auth A]	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:  0.214 (Depositor), 0.215 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.185 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.165	α = 90
b = 89.16	β = 90
c = 104.754	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing
MLPHARE	phasing
SHELXD	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-13 
Deposition Author(s): Kim, Y., Zhou, M., Moy, S., Clancy, S., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-12-13
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary