{"pdb_id": "4f6h", "method": ["X-RAY DIFFRACTION"], "title": "Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-b-lactamase active site", "resolution": 1.744, "ncbi_taxon_id": 287, "deposition_date": {"$date": "2012-05-14T00:00:00Z"}, "entity_id": "1", "entity_name": "Beta-lactamase", "entity_type": "polypeptide(L)", "num_molecules": 1, "pdb_chain": "A", "struct_asym": "A"}
