› 4h9m

X-ray diffraction
1.52Å resolution

The first Jack bean urease (Canavalia ensiformis) complex obtained at 1.52 resolution

Released:
DOI: 10.2210/pdb4h9m/pdb
PDB entry 4h9m coloured by chain, front view.
PDB entry 4h9m coloured by chain, side view.
PDB entry 4h9m coloured by chain, top view.
Source organism: Canavalia ensiformis
Entry authors: Begum A, Choudhary MI, Betzel C

Function and Biology Details

Reaction catalysed: 
Urea + H(2)O = CO(2) + 2 NH(3)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139571 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Urease Chain: A
Molecule details ›
Chain: A
Length: 840 amino acids
Theoretical weight: 91.4 KDa
Source organism: Canavalia ensiformis
UniProt:
  • Canonical: P07374 (Residues: 1-840; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand NI 2 x NI
Ligand EDO 29 x EDO
Ligand HAE 1 x HAE
2 modified residues:
Ligand CME 6 x CME
Ligand KCX 2 x KCX

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X13
Spacegroup: P6322
Unit cell:
a: 140.391Å b: 140.391Å c: 198.747Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.178 0.178 0.191

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