The network pharmacology tools used for predicting protein-peptide interaction are based on PepNN (https://gitlab.com/oabdin/pepnn). This script utilizes the PepNN protein-peptide interaction model as a foundation and constructs a network pharmacology tool using drug target data from the scPDB database (http://bioinfo-pharma.u-strasbg.fr/scPDB/). This tool can predict interactions with 5,715 PDB data and 898 protein targets.
If you want to use the tool's script, it is available at https://github.com/sanwrh/ppnet.