Index Ligand Name Ligand ID Canonical SMILES #Protein-Ligand Complex(es) 1 [(2S)-2,3-dihydroxypropoxy]boronic acid COVPDB129 OC[C@H](O)COB(O)O 1 2 serine borate COVPDB1302 N[C@@H](CO[B-](O)(O)O)C(O)=O 1