Fig. 3
From: pyPept: a python library to generate atomistic 2D and 3D representations of peptides
Example of peptides formatted with pyPept, sequences are shown in BILN format. a Capped peptide with acetyl group at the N-terminal part and an amino group at the C-terminal part. b A peptide with three non-natural amino acids highlighted in green (Iva: Isovaline), red (meT: N-Methyl-Threonine) and blue (Aib: Alpha-aminoisobutyric acid). In this case, the main peptide was predicted as an \(\alpha\)-helix. c A peptide with a branch generated between a lysine and a glutamic acid through the third R-group located in their side chains. The bridge is identifiable in both the 2D and 3D representations