I’ve been doing some work on the peptide depictions generated by Sugar & Splice and thought it might be nice to show a variety of the more interesting structures that are present in PubChem.
The following animated gif shows examples of cyclic peptides, disulfide bridges, D-amino acids, terminal modifications as well as main-chain and side-chain modifications. The depiction style used is that recommended by IUPAC.
Note: To create the animated gif, I combined several pngs using ImageMagick (see this gist).
what software you used to make cyclic peptides.
The peptides are from PubChem. The depictions were generated from the PubChem SMILES using our own software, Sugar&Splice.