5gzi

X-ray diffraction
2.17Å resolution

Cyclodeaminase_PA

Released:
Entry authors: Ying H, Chen K

Function and Biology Details

Reaction catalysed:
L-ornithine = L-proline + NH(3)
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-113035 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lysine cyclodeaminase Chains: A, B
Molecule details ›
Chains: A, B
Length: 359 amino acids
Theoretical weight: 38.11 KDa
Source organism: Streptomyces pristinaespiralis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D9UBW0 (Residues: 1-355; Coverage: 100%)
Gene names: SPRI_0308, SPRI_7045, pipA
Sequence domains: Ornithine cyclodeaminase/mu-crystallin family

Ligands and Environments


Cofactor: Ligand NAD 2 x NAD
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: C2
Unit cell:
a: 136.926Å b: 74.06Å c: 95.718Å
α: 90° β: 132.72° γ: 90°
R-values:
R R work R free
0.181 0.178 0.228
Expression system: Escherichia coli BL21(DE3)