6PFN

Succinyl-CoA synthase from Francisella tularensis

• PDB DOI: https://doi.org/10.2210/pdb6PFN/pdb

• Classification: LIGASE
• Organism(s): Francisella tularensis subsp. tularensis SCHU S4
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2019-06-21 Released: 2019-07-03 
• Deposition Author(s): Osipiuk, J., Maltseva, N., Jedrzejczak, R., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 0.218 
• R-Value Work: 0.186 
• R-Value Observed: 0.187 

Literature

Succinyl-CoA synthase from Francisella tularensis

Osipiuk, J., Maltseva, N., Jedrzejczak, R., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 146.8 kDa 
• Atom Count: 10,365 
• Modelled Residue Count: 1,250 
• Deposited Residue Count: 1,366 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Succinate--CoA ligase [ADP-forming] subunit alpha	A, C	296	Francisella tularensis subsp. tularensis SCHU S4	Mutation(s): 1  Gene Names: sucD, BZ14_337 EC: 6.2.1.5
UniProt
Find proteins for Q5NHF4 (Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)) Explore Q5NHF4  Go to UniProtKB:  Q5NHF4

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Succinate--CoA ligase [ADP-forming] subunit beta	B, D	387	Francisella tularensis subsp. tularensis SCHU S4	Mutation(s): 1  Gene Names: sucC, FTT_0504c EC: 6.2.1.5
UniProt
Find proteins for Q5NHF3 (Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)) Explore Q5NHF3  Go to UniProtKB:  Q5NHF3

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COA	E [auth A], F [auth C]	COENZYME A C21 H36 N7 O16 P3 S RGJOEKWQDUBAIZ-IBOSZNHHSA-N
EDO	H [auth D]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
ACT	G [auth D]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 0.218 
• R-Value Work: 0.186 
• R-Value Observed: 0.187 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/m36pfn

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.073	α = 90
b = 158.735	β = 113.11
c = 73.017	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-07-03 
Deposition Author(s): Osipiuk, J., Maltseva, N., Jedrzejczak, R., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201200026C
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201700060C

Revision History  

• Version 1.0: 2019-07-03
  Type: Initial release
  
• Version 1.1: 2019-12-18
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description