2QVH

Crystal structure of O-succinylbenzoate synthase complexed with O-succinyl benzoate (OSB)

• PDB DOI: https://doi.org/10.2210/pdb2QVH/pdb

• Classification: LYASE
• Organism(s): Thermobifida fusca YX
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-08-08 Released: 2007-08-28 
• Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 0.251 
• R-Value Work: 0.218 
• R-Value Observed: 0.218 

Starting Model: experimental

Literature

Crystal structure of O-succinylbenzoate synthase complexed with O-succinyl benzoate.

Sugadev, R., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 71.48 kDa 
• Atom Count: 5,018 
• Modelled Residue Count: 622 
• Deposited Residue Count: 654 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
O-succinylbenzoate-CoA synthase	A, B	327	Thermobifida fusca YX	Mutation(s): 0  Gene Names: Tfu_1410 EC: 4.2.1.113
UniProt
Find proteins for Q47Q21 (Thermobifida fusca (strain YX)) Explore Q47Q21  Go to UniProtKB:  Q47Q21

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OSB	D [auth A], F [auth B]	2-SUCCINYLBENZOATE C11 H10 O5 YIVWQNVQRXFZJB-UHFFFAOYSA-N
MG	C [auth A], 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: 1.76 Å
• R-Value Free: 0.251 
• R-Value Work: 0.218 
• R-Value Observed: 0.218 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.543	α = 70.53
b = 52.877	β = 87.22
c = 61.449	γ = 85.56

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-28 
Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-08-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Refinement description
• Version 1.4: 2023-11-15
  Changes: Data collection
• Version 1.5: 2024-11-06
  Changes: Structure summary