Fig. 6From: PIKAChU: a Python-based informatics kit for analysing chemical unitsSubstructure matching with PIKAChU. A From left to right: examples of highlighting a single instance of a substructure, all instances of a substructure, or all instances of multiple substructures. In the example, occurrences of aspartic acid and tryptophan were searched in the superstructure daptomycin. The code used to generate the images is displayed underneath the panels. B PIKAChU’s substructure matching algorithm using to visualise all amino acid components of the antibiotics daptomycin (left) and vancomycin (right). Code can be found at https://github.com/BTheDragonMaster/pikachu/blob/main/example_scripts/amino_acid_composition.pyBack to article page