4JAQ

Crystal Structure of Mycobacterium tuberculosis PKS11 Reveals Intermediates in the Synthesis of Methyl-branched Alkylpyrones

Structural Biology Knowledgebase: 4JAQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.73 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.182

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4JAQ

Classification: TRANSFERASE

Total Structure Weight: 153454.84

Macromolecule Entities
Molecule Chains Length Organism Details
Alpha-pyrone synthesis polyketide synthase-like Pks11 A, B, C, D 353 Mycobacterium tuberculosis EC#: 2.3.1 IUBMB
Gene Name(s): pks11 Rv1665

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
COA
Query on COA

B, C COENZYME A
C21 H36 N7 O16 P3 S
RGJOEKWQDUBAIZ-IBOSZNHHSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
14V
Query on 14V

A, D 3,5-dioxoicosanoic acid
C20 H36 O4
DAKTXSDZCYKITO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PLM
Query on PLM

B, C PALMITIC ACID
C16 H32 O2
IPCSVZSSVZVIGE-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.73 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.182
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 72.01 α = 90.00
b = 48.71 β = 97.89
c = 194.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-02-19
  • Released Date: 2013-04-24
  • Deposition author(s): Gokulan, K., Sacchettini, J.C., Mycobacterium Tuberculosis Structural Proteomics Project (XMTB)

Revision History

  • 2013-11-27
    Type: Citation | Details: Citation update