Multiple Assemblies exist for SMTL entry 1mbl
A catalytically-impaired class A beta-lactamase: 2 Angstroms crystal structure and kinetics of the Bacillus licheniformis E166A mutant; X-RAY DIFFRACTION 2.00 Å

SMTL ID
1mbl.1
Ligands
SULFATE ION
Polypeptides
BETA-LACTAMASE
Oligo-state
monomer
SMTL ID
1mbl.2
Ligands
SULFATE ION
Polypeptides
BETA-LACTAMASE
Oligo-state
monomer