1bwd

X-ray diffraction
3.1Å resolution

INOSAMINE-PHOSPHATE AMIDINOTRANSFERASE STRB1 FROM STREPTOMYCES GRISEUS

Released:

Function and Biology Details

Reaction catalysed:
L-arginine + 1-amino-1-deoxy-scyllo-inositol 4-phosphate = L-ornithine + 1-guanidino-1-deoxy-scyllo-inositol 4-phosphate
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-139916 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inosamine-phosphate amidinotransferase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 348 amino acids
Theoretical weight: 38.74 KDa
Source organism: Streptomyces griseus
Expression system: Escherichia coli
UniProt:
  • Canonical: P08078 (Residues: 1-340, 341-347; Coverage: 100%)
Gene names: AT, strB, strB1
Structure domains: L-arginine/glycine Amidinotransferase; Chain A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P43
Unit cell:
a: 121.3Å b: 121.3Å c: 63.74Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 0.197 0.265
Expression system: Escherichia coli