m SARS-CoV-2 (PDB ID: 6W75), SARS-CoV-2 spike receptor-binding domain (PDB ID: 6M0J) and SARS-CoV-2 spike receptor-binding domain (RBD) bound with ACE2 (PDB ID: 6M0J).
The identification of protein ligand-binding sites was carried out using online server Metapoc