2BZR

Crystal structure of accD5 (Rv3280), an acyl-CoA carboxylase beta- subunit from Mycobacterium tuberculosis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.176 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural Diversity in the Six-Fold Redundant Set of Acyl-Coa Carboxyltransferases in Mycobacterium Tuberculosis.

Holton, S.J.King-Scott, S.Eddine, A.N.Kaufmann, S.H.Wilmanns, M.

(2006) FEBS Lett. 580: 6898

  • DOI: 10.1016/j.febslet.2006.11.054

  • PubMed Abstract: 
  • Mycobacterium tuberculosis contains multiple versions of the accA and accD genes that encode the alpha- and beta-subunits of at least three distinct multi-functional acyl-CoA carboxylase complexes. Because of its proposed involvement in pathogenic M. ...

    Mycobacterium tuberculosis contains multiple versions of the accA and accD genes that encode the alpha- and beta-subunits of at least three distinct multi-functional acyl-CoA carboxylase complexes. Because of its proposed involvement in pathogenic M. tuberculosis survival, the high-resolution crystal structure of the beta-subunit gene accD5 product has been determined and reveals a hexameric 356 kDa complex. Analysis of the active site properties of AccD5 and homology models of the other five M. tuberculosis AccD homologues reveals unexpected differences in their surface composition, providing a molecular rational key for a sorting mechanism governing correct acyl-CoA carboxylase holo complex assembly in M. tuberculosis.


    Organizational Affiliation

    EMBL c/o DESY, Notkestrasse 85, D-22603 Hamburg, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROPIONYL-COA CARBOXYLASE BETA CHAIN 5
A, B, C, D, E, F
548Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)Mutation(s): 0 
Gene Names: accD5 (pccB)
EC: 6.4.1.3
Find proteins for P9WQH7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Go to UniProtKB:  P9WQH7
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.176 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 173.562α = 90.00
b = 173.562β = 90.00
c = 339.823γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
TRUNCATEdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2005-08-22 
  • Released Date: 2007-01-02 
  • Deposition Author(s): Holton, S.J.

Revision History 

  • Version 1.0: 2007-01-02
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance