2ynu

X-ray diffraction
2.06Å resolution

Apo GIM-1 with 2Mol. Crystal structures of Pseudomonas aeruginosa GIM-1: active site plasticity in metallo-beta-lactamases

Released:

Function and Biology Details

Reaction catalysed:
A beta-lactam + H(2)O = a substituted beta-amino acid
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-180636 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallo-beta-lactamase type 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 233 amino acids
Theoretical weight: 25.62 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q704V1 (Residues: 19-250; Coverage: 100%)
Gene names: blaGIM-1, blaGim-1
Sequence domains: Metallo-beta-lactamase superfamily
Structure domains: Ribonuclease Z/Hydroxyacylglutathione hydrolase-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21
Unit cell:
a: 38.788Å b: 135.385Å c: 40.509Å
α: 90° β: 90.23° γ: 90°
R-values:
R R work R free
0.188 0.185 0.235
Expression system: Escherichia coli BL21(DE3)