6PRW

CRYSTAL STRUCTURE OF THE CARBOXYLTRANSFERASE SUBUNIT OF ACC (ACCD6) IN COMPLEX WITH INHIBITOR QUIZALOFOP-P DERIVATIVE FROM MYCOBACTERIUM TUBERCULOSIS

• PDB DOI: https://doi.org/10.2210/pdb6PRW/pdb

• Classification: TRANSFERASE
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-07-11 Released: 2020-07-22 
• Deposition Author(s): Reddy, M.C.M., Nian, Z., Michele, S.T.C., Sacchettini, J.C., TB Structural Genomics Consortium (TBSGC)
• Funding Organization(s): National Institutes of Health/National Institute on Deafness and Other Communication Disorders (NIH/NIDCD)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.61 Å
• R-Value Free: 0.239 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 

Literature

CRYSTAL STRUCTURE OF THE CARBOXYLTRANSFERASE SUBUNIT OF ACC (ACCD6) IN COMPLEX WITH INHIBITOR QUIZALOFOP-P DEVERIVATIVE FROM MYCOBACTERIUM TUBERCULOSIS

Reddy, M.C.M., Nian, Z., Sacchettini, J.C.

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)

Biological Assembly Evidence: isothermal titration calorimetry

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 404.11 kDa 
• Atom Count: 25,418 
• Modelled Residue Count: 3,376 
• Deposited Residue Count: 3,784 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Propionyl-CoA carboxylase subunit beta	A, B, C, D, E, F, G, H	473	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names:  accD6, DSI35_30190, ERS023446_01401, ERS024213_00063, ERS027644_00734, ERS027646_00895, ERS027651_00104, ERS027653_02606, ERS027656_00219, ERS027666_02199, ERS031537_00601, ERS124361_03148, SAMEA2682864_00423, SAMEA2683035_01247 EC: 6.4.1.3
UniProt
Find proteins for P9WQH5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WQH5  Go to UniProtKB:  P9WQH5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OWD (Subject of Investigation/LOI)	I [auth A], J [auth B], K [auth C], L [auth D], M [auth E], N [auth F], O [auth G], P [auth H]	{4-[(6-chloroquinoxalin-2-yl)oxy]phenyl}acetic acid C16 H11 Cl N2 O3 SPHMJKAQMWKCCP-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.61 Å
• R-Value Free: 0.239 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.782	α = 90
b = 150.406	β = 89.73
c = 152.644	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-07-22 
Deposition Author(s): Reddy, M.C.M., Nian, Z., Michele, S.T.C., Sacchettini, J.C., TB Structural Genomics Consortium (TBSGC)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute on Deafness and Other Communication Disorders (NIH/NIDCD)	United States	--

Revision History  

• Version 1.0: 2020-07-22
  Type: Initial release
  
• Version 1.1: 2024-03-13
  Changes: Data collection, Database references