3HEM

Structure of Mycobacterium tuberculosis Mycolic Acid Cyclopropane Synthase CmaA2 in Complex with Dioctylamine

Structural Biology Knowledgebase: 3HEM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.39 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.243

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3HEM

Classification: TRANSFERASE

Total Structure Weight: 34943.79

Macromolecule Entities
Molecule Chains Length Organism Details
Cyclopropane-fatty-acyl-phospholipid synthase 2 A 302 Mycobacterium tuberculosis EC#: 2.1.1.79 IUBMB
Mutation: Y274C
Gene Name(s): cmaA2 cma2 CMAS-2 Rv0503c MTCY20G9.30c

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
D22
Query on D22

A N-octyloctan-1-amine
Dioctylamine (Synonym)
C16 H35 N
LAWOZCWGWDVVSG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CO3
Query on CO3

A CARBONATE ION
C O3
BVKZGUZCCUSVTD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.39 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.243
  • Space Group: I 41 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 106.86 α = 90.00
b = 106.86 β = 90.00
c = 224.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-05-09
  • Released Date: 2009-06-16
  • Deposition author(s): Liu, Z., Sacchettini, J.C.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4