4WOJ | pdb_00004woj

Aspartate Semialdehyde Dehydrogenase from Francisella tularensis

• PDB DOI: https://doi.org/10.2210/pdb4WOJ/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Francisella tularensis subsp. tularensis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-10-15 Released: 2015-10-21 
• Deposition Author(s): Mank, N.J., Arnette, A.K., Klapper, V.G., Chruszcz, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 
  0.238 (Depositor), 0.226 (DCC) 
• R-Value Work: 
  0.183 (Depositor) 
• R-Value Observed: 
  0.186 (Depositor) 

Starting Model: experimental

Literature

Structure of aspartate b-semialdehyde dehydrogenase from Francisella tularensis

Mank, N.J., Pote, S., Majorek, K.A., Arnette, A.K., Klapper, V.G., Hurlburt, B.K., Chruszcz, M.

(2018) Acta Crystallogr F Struct Biol Commun 74: 14-22

• DOI: https://doi.org/10.1107/S2053230X17017241

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: 83.15 kDa 
• Atom Count: 5,797 
• Modeled Residue Count: 729 
• Deposited Residue Count: 740 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate semialdehyde dehydrogenase	A, B	370	Francisella tularensis subsp. tularensis	Mutation(s): 0  Gene Names: asd EC: 1.2.1.11
UniProt
Find proteins for Q8G8T7 (Francisella tularensis subsp. tularensis) Explore Q8G8T7  Go to UniProtKB:  Q8G8T7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
NA	F [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free:  0.238 (Depositor), 0.226 (DCC) 
• R-Value Work:  0.183 (Depositor) 
• R-Value Observed: 0.186 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.587	α = 115.43
b = 60.573	β = 100.98
c = 67.684	γ = 91.74

Software Package:

Software Name	Purpose
HKL-3000	data collection
HKL-3000	data scaling
HKL-2000	data scaling
MOLREP	phasing
REFMAC	refinement
Coot	model building
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-10-21 
Deposition Author(s): Mank, N.J., Arnette, A.K., Klapper, V.G., Chruszcz, M.

Revision History  

• Version 1.0: 2015-10-21
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Derived calculations, Refinement description
• Version 2.0: 2018-01-17
  Changes: Advisory, Atomic model, Database references, Derived calculations, Polymer sequence, Source and taxonomy, Structure summary
• Version 2.1: 2023-09-27
  Changes: Data collection, Database references, Derived calculations, Refinement description