SARS-CoV-2(13) coronavirus(10) Protein(10) conserved(9) Interaction(9) complex(8) virus(8) binding(7) required(7) Host(7) enzyme(7) facilitate(7) phosphate(7) Cell(6) resulting(6) acute respiratory syndrome(5) the SARS-CoV-2(5) backbone(5) host receptor(5) drug design(5) COVID-19(5) Donor(5) analysis(5) SARS-COV-2 infection(5) SAM(5) Structure(5) translation(5) Infection(5) viral entry(5) angiotensin-converting enzyme 2(4)