› 2o8i

X-ray diffraction
2.6Å resolution

Crystal structure of protein Atu2327 from Agrobacterium tumefaciens str. C58

Released:
DOI: 10.2210/pdb2o8i/pdb
PDB entry 2o8i coloured by chain, front view.
PDB entry 2o8i coloured by chain, side view.
PDB entry 2o8i coloured by chain, top view.
Source organism: Agrobacterium fabrum str. C58
Entry authors: Chang C, Xu X, Gu J, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Reaction catalysed: 
5-hydroxy-2-oxo-4-ureido-2,5-dihydro-1H-imidazole-5-carboxylate = (S)-allantoin + CO(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108884 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase Chain: A
Molecule details ›
Chain: A
Length: 165 amino acids
Theoretical weight: 17.93 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli
UniProt:
  • Canonical: A9CI02 (Residues: 1-165; Coverage: 100%)
Gene name: Atu2327
Sequence domains: OHCU decarboxylase
Structure domains: Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6522
Unit cell:
a: 130.291Å b: 130.291Å c: 83.402Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.212 0.211 0.237
Expression system: Escherichia coli

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