| PDB ID: 1k5q Macromolecule: PENICILLIN G ACYLASE ALPHA SUBUNITPENICILLIN G ACYLASE BETA SUBUNIT Source Organism: Escherichia coli Pfam Annotation: PF01804(Penicil_amidase) Ligand ID: PAC Drugbank ID: DB09269(Phenylacetic acid) HETATM residue: PAC B 559 No. of binding residues: 7 |