6A75 | pdb_00006a75

Crystal structure of the complex of Phosphopantetheine adenylyltransferase from Acinetobacter baumannii with Dephospho Coenzyme A at 2.75 A resolution

• PDB DOI: https://doi.org/10.2210/pdb6A75/pdb

• Classification: TRANSFERASE
• Organism(s): Acinetobacter baumannii ACICU
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-07-02 Released: 2018-07-18 
• Deposition Author(s): Singh, P.K., Gupta, A., Kaur, P., Sharma, S., Singh, T.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 
  0.227 (Depositor), 0.233 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the complex of Phosphopantetheine adenylyltransferase from Acinetobacter baumannii with Dephospho Coenzyme A at 2.75 A resolution

Singh, P.K., Gupta, A., Kaur, P., Sharma, S., Singh, T.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 19.32 kDa 
• Atom Count: 1,397 
• Modeled Residue Count: 163 
• Deposited Residue Count: 163 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphopantetheine adenylyltransferase	A	163	Acinetobacter baumannii ACICU	Mutation(s): 0  Gene Names: coaD, ACICU_00798 EC: 2.7.7.3
UniProt
Find proteins for B2HUN5 (Acinetobacter baumannii (strain ACICU)) Explore B2HUN5  Go to UniProtKB:  B2HUN5

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COD	C [auth A]	DEPHOSPHO COENZYME A C21 H35 N7 O13 P2 S KDTSHFARGAKYJN-IBOSZNHHSA-N
SO4	E [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
CL	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free:  0.227 (Depositor), 0.233 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: F 4₁ 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 216.883	α = 90
b = 216.883	β = 90
c = 216.883	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
autoPROC	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-07-18 
Deposition Author(s): Singh, P.K., Gupta, A., Kaur, P., Sharma, S., Singh, T.P.

Revision History  

• Version 1.0: 2018-07-18
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description