Table 1. Amino acid substitutions in severe acute respiratory syndrome coronavirus 2 B.1.619 and B.1.620 lineages, South Korea*.
| Gene | B.1.497 | B.1.619 | B.1.620 |
|---|---|---|---|
| ORF1a |
T265I, P3884L |
A2123V, E2607K, del3675/3677, M3752I |
T403I, V1991I, del3675/3677 |
| ORF1b |
P314L, Q2403L |
P314L |
P314L, A1215S |
| S |
D614G |
I210T, N440K, E484K, D614G, D936N, S939F, T1027I |
P26S, del69/70, V126A, del144/145, S477N, E484K, D614G, P681H, T1027I, D1118H |
| ORF3a |
Q57H |
None |
None |
| M |
None |
I82T |
None |
| ORF7a |
None |
E22D |
None |
| ORF7b |
None |
None |
del14/15 |
| N | None | P13L, S201I, T205I | A220V |
*M, membrane glycoprotein; N, nucleocapsid; ORF, open reading frame; S, spike.