The version 1.0 of ProtChemSI includes
- 6,515 proteins
- 10,000 chemicals
- 74,609 3D structures of protein-chemical pairwise complexes, of which 43,461 are non-redundant
Each protein has on average 2.98 interacting ligands, and each chemical interacts with on average 1.94 proteins.
Distribution of interaction partners per molecule
