PDBe 3koz

X-ray diffraction
2.8Å resolution

Crystal Structure of ornithine 4,5 aminomutase in complex with ornithine (Anaerobic)

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
D-ornithine 4,5-aminomutase subunit beta Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 763 amino acids
Theoretical weight: 85.41 KDa
Source organism: Acetoanaerobium sticklandii
Expression system: Escherichia coli
UniProt:
  • Canonical: E3PY95 (Residues: 1-740; Coverage: 100%)
Gene names: CLOST_1290, oraE
Sequence domains:
Structure domains:
D-ornithine 4,5-aminomutase subunit alpha Chains: E, F, G, H
Molecule details ›
Chains: E, F, G, H
Length: 121 amino acids
Theoretical weight: 13.65 KDa
Source organism: Acetoanaerobium sticklandii
Expression system: Escherichia coli
UniProt:
  • Canonical: E3PY96 (Residues: 1-121; Coverage: 100%)
Gene names: CLOST_1291, oraS
Sequence domains: D-ornithine 4,5-aminomutase alpha-subunit
Structure domains: Helicase, Ruva Protein; domain 3

Ligands and Environments


Cofactor: Ligand B12 4 x B12
2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P21
Unit cell:
a: 66.52Å b: 233.22Å c: 124.14Å
α: 90° β: 103.43° γ: 90°
R-values:
R R work R free
0.188 0.185 0.254
Expression system: Escherichia coli