5V0I

Crystal Structure of Tryptophanyl-tRNA Synthetase from Escherichia coli Complexed with AMP and Tryptophan


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 5V0I

Classification: LIGASE

Total Structure Weight: 76773.03

Macromolecule Entities
Molecule Chains Length Organism Details
Tryptophan--tRNA ligase A, B 337 Escherichia coli EC#: 6.1.1.2 IUBMB
Gene Name(s): trpS Z4737 ECs4226
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TRP
Query on TRP

A, B TRYPTOPHAN
C11 H12 N2 O2
QIVBCDIJIAJPQS-VIFPVBQESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

A, B FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.186
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.74 α = 90.00
b = 110.81 β = 90.00
c = 128.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2017-02-28
  • Released Date: 2017-03-22
  • Deposition author(s): Maltseva, N., Kim, Y., Mulligan, R., Grimshaw, S.G., Joachimiak, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

No revisions since initial release