1O0B

CRYSTAL STRUCTURE OF L-GLUTAMINE AND AMPCPP BOUND TO GLUTAMINE AMINOACYL TRNA SYNTHETASE

Structural Biology Knowledgebase: 1O0B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.216

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1O0B

Classification: LIGASE / RNA

Total Structure Weight: 88312.40


Macromolecule Entities
Molecule Chains Length Organism Details
Glutaminyl-tRNA synthetase A 554 Escherichia coli EC#: 6.1.1.18 IUBMB
Details: complexed with AMPCPP, see REMARK 600
Gene Name(s): glnS b0680 JW0666
Macromolecule Entities
Molecule Chains Length Organism Details
Glutaminyl tRNA B 75 synthetic

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

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

A GLUTAMINE
C5 H10 N2 O3
ZDXPYRJPNDTMRX-VKHMYHEASA-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: 2.7 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.216
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 236.45 α = 90.00
b = 92.89 β = 90.00
c = 114.71 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-20
  • Released Date: 2003-04-15
  • Deposition author(s): Bullock, T.L., Perona, J.J.

Revision History

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