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RBD variants used in this study (319-541 of GenBank: MN908947)
| RBD wt | Original Wuhan | - |
|---|---|---|
| RBD Beta | B.1.351 | K417N, E484K, N501Y |
| RBD Delta | B.1.617.2 | L452R, T478K |
| RBD Omicron | B.1.1.529 | G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493K, G496S, Q498R, N501Y, Y505H |
