Fig. 1

Database schema. Each protein has a PDB ID, chain ID, UniProt AC, protein name, gene name, source organism, KEGG pathways to which it belongs, and docking information. Docking describes the results of the prediction and has information on the receptor and ligand for the protein, the databases to which the protein is registered, and PPIScore. The red underline in the database columns indicates the primary key in each database table. Note that “column X1 (table T1) = column X2 (table T2)” for each arrow indicates that column X1 in database table T1 matches column X2 in database table T2, and these columns are the foreign key