1Q51

Crystal Structure of Mycobacterium tuberculosis MenB in Complex with Acetoacetyl-Coenzyme A, a Key Enzyme in Vitamin K2 Biosynthesis

Structural Biology Knowledgebase: 1Q51 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 1Q51

Classification: LYASE

Total Structure Weight: 427006.09

Macromolecule Entities
Molecule Chains Length Organism Details
menB A, B, C..., D, E, F, G, H, I, J, K, LA, B, C, D, E, F, G, H, I, J, K, L 314 Mycobacterium tuberculosis EC#: 4.1.3.36 IUBMB
Gene Name(s): menB Rv0548c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CAA
Query on CAA

A, B, C, D, E, F, G, H, I, J, K, L ACETOACETYL-COENZYME A
C25 H40 N7 O18 P3 S
OJFDKHTZOUZBOS-CITAKDKDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.202
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 90.40 α = 90.00
b = 139.39 β = 97.31
c = 142.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-08-05
  • Released Date: 2004-01-27
  • Deposition author(s): Truglio, J.J., Theis, K., Feng, Y., Gajda, R., Machutta, C., Tonge, P.J., Kisker, C., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name