1J21

Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with ATP and citrulline

Structural Biology Knowledgebase: 1J21 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.230

Literature

Macromolecules
Sequence Display for 1J21

Classification: LIGASE

Total Structure Weight: 182235.36

Macromolecule Entities
Molecule Chains Length Organism Details
Argininosuccinate Synthetase A, B, C, D 400 Thermus thermophilus EC#: 6.3.4.5 IUBMB
Gene Name(s): argG TTHA0284
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, C, D ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIR
Query on CIR

A, B, C, D CITRULLINE
C6 H13 N3 O3
RHGKLRLOHDJJDR-BYPYZUCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.230
  • Space Group: H 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 229.20 α = 90.00
b = 229.20 β = 90.00
c = 161.25 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-24
  • Released Date: 2003-04-22
  • Deposition author(s): Goto, M., Hirotsu, K., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History

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