Description
A DNA sequence encoding the SARS-CoV-2 (BA.2.3.20) Spike RBD (YP_009724390.1, with mutation G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, K444R, N450D, L452M, N460K, S477N, T478K, E484R, Q498R, N501Y, Y505H) (Arg319-Phe541) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant BA.2.3.20)