1B8A

ASPARTYL-TRNA SYNTHETASE

Structural Biology Knowledgebase: 1B8A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 1B8A

Classification: LIGASE

Total Structure Weight: 103305.93

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ASPARTYL-TRNA SYNTHETASE) A, B 438 Thermococcus kodakarensis EC#: 6.1.1.12 IUBMB
Mutation: D122N, Q189E, Q196E, V413L
Gene Name(s): aspS TK0492
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-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: 0.202
  • R-Value Work: 0.168
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 124.80 α = 90.00
b = 125.00 β = 90.00
c = 87.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-01-27
  • Released Date: 1999-02-02
  • Deposition author(s): Schmitt, E., Moulinier, L., Thierry, J.-C., Moras, D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name