4L6W | pdb_00004l6w

Carboxyltransferase subunit (AccD6) of Mycobacterium tuberculosis acetyl-CoA carboxylase

• PDB DOI: https://doi.org/10.2210/pdb4L6W/pdb

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


• Deposited: 2013-06-13 Released: 2013-07-03 
• Deposition Author(s): Anandhakrishnan, M., Ehebauer, M.T., Wilmanns, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 
  0.244 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.177 (Depositor) 

Starting Model: experimental

Literature

Structural analysis of the carboxyltransferase subunit of Mycobacterium tuberculosis acetyl-CoA carboxylase

Anandhakrishnan, M., Ehebauer, M.T., Wilmanns, M.

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: 104.74 kDa 
• Atom Count: 6,336 
• Modeled Residue Count: 831 
• Deposited Residue Count: 986 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable propionyl-CoA carboxylase beta chain 6	A, B	493	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: accD6, MT2307, MTCY427.28, Rv2247 EC: 6.4.1.2 (PDB Primary Data), 2.1.3.15 (UniProt), 2.1.3 (UniProt)
UniProt
Find proteins for P9WQH5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WQH5  Go to UniProtKB:  P9WQH5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free:  0.244 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.177 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.942	α = 90
b = 90.311	β = 90
c = 154.563	γ = 90

Software Package:

Software Name	Purpose
MxCuBE	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-07-03 
Deposition Author(s): Anandhakrishnan, M., Ehebauer, M.T., Wilmanns, M.

Revision History  

• Version 1.0: 2013-07-03
  Type: Initial release
  
• Version 1.1: 2018-03-07
  Changes: Data collection
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Refinement description