1GTR

STRUCTURAL BASIS OF ANTICODON LOOP RECOGNITION BY GLUTAMINYL-TRNA SYNTHETASE

Structural Biology Knowledgebase: 1GTR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.210

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1GTR

Classification: COMPLEX (LIGASE / TRNA)

Total Structure Weight: 87696.73


Macromolecule Entities
Molecule Chains Length Organism Details
GLUTAMINYL-tRNA SYNTHETASE A 553 Escherichia coli EC#: 6.1.1.18 IUBMB
Gene Name(s): glnS b0680 JW0666
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
RNA (74-MER) B 74 synthetic

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

A ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.210
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 242.80 α = 90.00
b = 94.30 β = 90.00
c = 115.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-09-15
  • Released Date: 1995-02-07
  • Deposition author(s): Rould, M.A., Perona, J.J., Steitz, T.A.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4