4JXX

Crystal structure of E coli E. coli glutaminyl-tRNA synthetase bound to tRNA(Gln)(CUG) and ATP from novel cryostabilization conditions

Structural Biology Knowledgebase: 4JXX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.226

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4JXX

Classification: ligase / rna

Total Structure Weight: 88098.95


Macromolecule Entities
Molecule Chains Length Organism Details
Glutamine--tRNA ligase 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 (71-MER) B 75 synthetic

Small Molecules
Ligands 2 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)
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: 2.3 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.226
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 93.66 α = 90.00
b = 234.28 β = 90.00
c = 113.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-03-28
  • Released Date: 2013-05-01
  • Deposition author(s): Perona, J.J., Rodriguez-Hernandez, A.

Revision History

  • 2013-10-23
    Type: Citation | Details: Citation update
  • 2013-08-21
    Type: Citation | Details: Citation update