Index PDB ID Protein Name Organism UniProt ID Ligand Name Canonical SMILES HET Code 1 2BAG Acetylcholinesterase Tetronarce californica (Pacific electric ray) (Torpedo californica) P04058 Ganstigmine CCc1ccccc1NC(=O)Oc(c2)ccc(c2[C@@]34C)N(C)[C@H]3ON(C)CC4 GSG