3GD6

Crystal structure of divergent enolase from Oceanobacillus iheyensis complexed with phosphate

• PDB DOI: https://doi.org/10.2210/pdb3GD6/pdb

• Classification: ISOMERASE, LYASE
• Organism(s): Oceanobacillus iheyensis HTE831
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-02-23 Released: 2009-03-03 
• Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Sauder, J.M., Burley, S.K., Gerlt, J.A., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.256 
• R-Value Work: 0.236 
• R-Value Observed: 0.237 

Literature

Crystal structure of divergent enolase from Oceanobacillus iheyensis complexed with phosphate.

Fedorov, A.A., Fedorov, E.V., Sauder, J.M., Burley, S.K., Gerlt, J.A., Almo, S.C.

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: Dihedral - D4  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 44.5 kDa 
• Atom Count: 3,194 
• Modelled Residue Count: 374 
• Deposited Residue Count: 391 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Muconate cycloisomerase	A	391	Oceanobacillus iheyensis HTE831	Mutation(s): 0  Gene Names: OB2843
UniProt
Find proteins for Q8EMJ9 (Oceanobacillus iheyensis (strain DSM 14371 / CIP 107618 / JCM 11309 / KCTC 3954 / HTE831)) Explore Q8EMJ9  Go to UniProtKB:  Q8EMJ9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	B [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.256 
• R-Value Work: 0.236 
• R-Value Observed: 0.237 
• Space Group: I 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 117.006	α = 90
b = 117.006	β = 90
c = 134.741	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
BALBES	phasing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-03-03 
Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Sauder, J.M., Burley, S.K., Gerlt, J.A., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2009-03-03
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.3: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2023-09-06
  Changes: Data collection, Database references, Refinement description