1QTQ

GLUTAMINYL-TRNA SYNTHETASE COMPLEXED WITH TRNA AND AN AMINO ACID ANALOG

Structural Biology Knowledgebase: 1QTQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.244

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1QTQ

Classification: LIGASE / RNA

Total Structure Weight: 88354.39


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (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 (TRNA GLN II ) B 75 Escherichia coli

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

A 5'-O-[N-(L-GLUTAMINYL)-SULFAMOYL]ADENOSINE
C15 H22 N8 O8 S
KXWKSWRGZLZHEF-WERHYGNASA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.244
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 238.78 α = 90.00
b = 93.36 β = 90.00
c = 115.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-28
  • Released Date: 1998-05-27
  • Deposition author(s): Rath, V.L., Silvian, L.F., Beijer, B., Sproat, B.S., Steitz, T.A.

Revision History

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