Table 1.

Binding energy for RdRp protein of nidoviruses with Tubercidin.

Virus	Binding Energy (kcal/mol)
PEDV RdRp	−6.367
SADS-CoV RdRp	−6.424
TGEV RdRp	−6.661
FCoV RdRp	−5.878
CCoV RdRp	−5.681
SARS-CoV RdRp	−6.181
SARS-CoV-2 RdRp	−6.268
MERS-CoV RdRp	−6.373
IBV RdRp	−6.681
PDCoV RdRp	−6.008
PRRSV RdRp	−5.998