PDBe 1sml

X-ray diffraction
1.7Å resolution

METALLO BETA LACTAMASE L1 FROM STENOTROPHOMONAS MALTOPHILIA

Released:

Function and Biology Details

Reaction catalysed:
A beta-lactam + H(2)O = a substituted beta-amino acid. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallo-beta-lactamase L1 type 3 Chain: A
Molecule details ›
Chain: A
Length: 269 amino acids
Theoretical weight: 28.74 KDa
Source organism: Stenotrophomonas maltophilia
Expression system: Escherichia coli
UniProt:
  • Canonical: P52700 (Residues: 22-290; Coverage: 100%)
Sequence domains: Metallo-beta-lactamase superfamily
Structure domains: Metallo-beta-lactamase, chain A

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: P6422
Unit cell:
a: 105.23Å b: 105.23Å c: 97.72Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.18 0.18 0.233
Expression system: Escherichia coli