SARS-CoV-2 proteins show great binding affinity to resin composite monomers and polymerized chains

Table 1 Binding energy (ΔG–kcal/mol) and standard deviation of the interaction between the severe acute respiratory syndrome-coronavirus 2 proteins and resin composite

Chain	Binding energy (ΔG–kcal/mol)
	6LU71	6M2N1	6W9C1	6VYB1	3BLP+
3-monomer-chain	-4.95 ± 0.53	-5.28 ± 0.65	-5.46 ± 0.83	-5.15 ± 0.49	-5.63 ± 0.48
2-monomer-chain	-4.71 ± 0.72	-4.93 ± 0.71	-4.78 ± 0.83	-4.85 ± 0.56	-5.17 ± 1.30
Monomers	-5.05 ± 0.66	-5.28 ± 0.47	-5.25 ± 1.10	-5.03 ± 0.53	-5.05 ± 0.76
Hydroxyapatite	-4.2	-4.6	-5.1	-4.9	-4.8
PO4	-3.3	-3.2	-3.6	-3.6	-3.7

¹Severe acute respiratory syndrome-coronavirus 2.

6LU7: Main protease; 6M2N: 3C-like protease; 6W9C: Papain-like protease; 6VYB: Glycoprotein spike; 3BLP: Salivary amylase.