4O90 | pdb_00004o90

Crystal structure of chorismate synthase from Acinetobacter baumannii at 2.6A resolution

• PDB DOI: https://doi.org/10.2210/pdb4O90/pdb

• Classification: LYASE
• Organism(s): Acinetobacter baumannii ATCC 19606 = CIP 70.34 = JCM 6841
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-12-31 Released: 2014-01-22 
• Deposition Author(s): Chaudhary, A., Singh, N., Shukla, P.K., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.61 Å
• R-Value Free: 
  0.279 (Depositor), 0.277 (DCC) 
• R-Value Work: 
  0.243 (Depositor), 0.259 (DCC) 
• R-Value Observed: 
  0.243 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of chorismate synthase from Acinetobacter baumannii at 2.6A resolution

Chaudhary, A., Singh, N., Shukla, P.K., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.

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: 78.59 kDa 
• Atom Count: 4,600 
• Modeled Residue Count: 588 
• Deposited Residue Count: 726 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chorismate synthase	A, B	363	Acinetobacter baumannii ATCC 19606 = CIP 70.34 = JCM 6841	Mutation(s): 0  Gene Names: aroC EC: 4.2.3.5
UniProt
Find proteins for D0C7F3 (Acinetobacter baumannii (strain ATCC 19606 / DSM 30007 / JCM 6841 / CCUG 19606 / CIP 70.34 / NBRC 109757 / NCIMB 12457 / NCTC 12156 / 81)) Explore D0C7F3  Go to UniProtKB:  D0C7F3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TLA	C [auth A], E [auth B]	L(+)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-JCYAYHJZSA-N
GOL	D [auth A], F [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.61 Å
• R-Value Free:  0.279 (Depositor), 0.277 (DCC) 
• R-Value Work:  0.243 (Depositor), 0.259 (DCC) 
• R-Value Observed: 0.243 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 108.739	α = 90
b = 73.192	β = 90
c = 90.118	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
CNS	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-01-22 
Deposition Author(s): Chaudhary, A., Singh, N., Shukla, P.K., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.

Revision History  

• Version 1.0: 2014-01-22
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description