1upc

X-ray diffraction
2.45Å resolution

Carboxyethylarginine synthase from Streptomyces clavuligerus

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-192261 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N(2)-(2-carboxyethyl)arginine synthase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 573 amino acids
Theoretical weight: 60.96 KDa
Source organism: Streptomyces clavuligerus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9LCV9 (Residues: 1-573; Coverage: 100%)
Gene name: ceaS
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand TPP 6 x TPP
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.2
Spacegroup: P21212
Unit cell:
a: 123.073Å b: 187.196Å c: 198.615Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.176 0.216
Expression system: Escherichia coli BL21(DE3)