Index PDB ID Protein Name Organism UniProt ID Ligand Name Canonical SMILES HET Code 1 5B5T Glutathione hydrolase proenzyme Escherichia coli (strain K12) P18956 (2S)-2-amino-4-{[(1R)-1-[(carboxymethyl)carbamoyl]propoxy](phenoxy)phosphoryl}butanoic acid CC[C@@H](O[P@@](=O)(CC[C@H](N)C(O)=O)Oc1ccccc1)C(=O)NCC(O)=O 6FY 2 2Z8K Glutathione hydrolase proenzyme Escherichia coli (strain K12) P18956 ACIVICIN N[C@@H]([C@@H]1CC(Cl)=NO1)C(O)=O AVN 3 2Z8J Glutathione hydrolase proenzyme Escherichia coli (strain K12) P18956 AZASERINE N[C@@H](COC(=O)C=[N+]=[N-])C(O)=O AZS 4 2Z8I Glutathione hydrolase proenzyme Escherichia coli (strain K12) P18956 AZASERINE N[C@@H](COC(=O)C=[N+]=[N-])C(O)=O AZS