Similarity_Matrix_Drugs.txt : Drug & compound similarity scores based on chemical structures of drugs ([0,708) are drugs, the rest are compounds).
Similarity_Matrix_Proteins.txt : Protein similarity scores based on primary sequences of proteins.
mat_drug_protein_homo_protein_drug.txt: Drug-Protein interaction matrix, in which DTIs with similar drugs (i.e., drug chemical structure similarities > 0.6) or similar proteins (i.e., protein sequence similarities > 40%) were removed (see the paper).
DTI_newly.csv: 1040 new DTIs related to this dataset from the latest approved DTI dataset (V5.1.8, 2021-01-03) .