1MB2

Crystal Structure of Tryptophanyl-tRNA Synthetase Complexed with Tryptophan in an Open Conformation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 1MB2

Classification: LIGASE

Total Structure Weight: 224579.38

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPTOPHAN-TRNA LIGASE A, B, C..., D, E, FA, B, C, D, E, F 328 Geobacillus stearothermophilus EC#: 6.1.1.2 IUBMB
Gene Name(s): trpS
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F TRYPTOPHAN
C11 H12 N2 O2
QIVBCDIJIAJPQS-VIFPVBQESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.220
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 228.73 α = 90.00
b = 92.24 β = 132.71
c = 157.59 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-02
  • Released Date: 2003-01-07
  • Deposition author(s): Retailleau, P., Huang, X., Yin, Y., Hu, M., Weinreb, V., Vachette, P., Vonrhein, C., Bricogne, G., Roversi, P., Ilyin, V., Carter Jr., C.W.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance