3RBA

Phosphopantetheine adenylyltransferase from Mycobacterium tuberculosis complexed with DPCoA

• PDB DOI: https://doi.org/10.2210/pdb3RBA/pdb

• Classification: TRANSFERASE
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-03-29 Released: 2012-04-04 
• Deposition Author(s): Timofeev, V.I., Smirnova, E.A., Chupova, L.A., Esipov, R.S., Kuranova, I.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.59 Å
• R-Value Free: 
  0.206 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.157 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.159 (Depositor) 

Starting Model: experimental

Literature

Three-Dimensional Structure of Phosphopantetheine Adenylyltransferase from Mycobacterium Tuberculosis in the Apo Form and in Complexes with Coenzyme A and Dephosphocoenzyme A

Timofeev, V.I., Smirnova, E.A., Chupova, L.A., Esipov, R.S., Kuranova, I.P.

(2012) Crystallogr Rep 57: 96

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 17.85 kDa 
• Atom Count: 1,336 
• Modelled Residue Count: 157 
• Deposited Residue Count: 157 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphopantetheine adenylyltransferase	A	157	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: coaD, kdtB, Rv2965c, MT3043, MTCY349.22, u0002e EC: 2.7.7.3
UniProt
Find proteins for P9WPA5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WPA5  Go to UniProtKB:  P9WPA5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COD	B [auth A]	DEPHOSPHO COENZYME A C21 H35 N7 O13 P2 S KDTSHFARGAKYJN-IBOSZNHHSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.59 Å
• R-Value Free:  0.206 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.157 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.159 (Depositor) 

Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.224	α = 90
b = 99.224	β = 90
c = 115.852	γ = 120

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-04 
Deposition Author(s): Timofeev, V.I., Smirnova, E.A., Chupova, L.A., Esipov, R.S., Kuranova, I.P.

Revision History  

• Version 1.0: 2012-04-04
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description