Extended Data Table 2 Contact residues of the SARS-CoV-2 RBD–ACE2 and SARS-CoV RBD–ACE2 interfaces
From: Structure of the SARS-CoV-2 spike receptor-binding domain bound to the ACE2 receptor

From: Structure of the SARS-CoV-2 spike receptor-binding domain bound to the ACE2 receptor