3vpc

X-ray diffraction
1.87Å resolution

ArgX from Sulfolobus tokodaii complexed with ADP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate--LysW ligase ArgX Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 282 amino acids
Theoretical weight: 31.57 KDa
Source organism: Sulfurisphaera tokodaii
Expression system: Sulfurisphaera tokodaii str. 7
UniProt:
  • Canonical: Q970U6 (Residues: 1-282; Coverage: 100%)
Gene names: STK_15050, argE, argX
Sequence domains: RimK-like ATP-grasp domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: P1
Unit cell:
a: 63.266Å b: 67.845Å c: 80.032Å
α: 87.77° β: 75.29° γ: 67.03°
R-values:
R R work R free
0.201 0.198 0.253
Expression system: Sulfurisphaera tokodaii str. 7