Fig. 1.

Various SARS-CoV-2 mutants showing the different lineages and the change in amino acids that caused the variation. The amino acid conserved among the coronaviruses is also shown. The different lineages and the mutations are also shown. B.1.1.7 has the mutations H69-V70del, P618H, and N501Y, all indicating alterations in the amino acids. Lineage B.1.351 has mutations K417N, N501Y, and E484K. Likewise, another variant of concern of lineage P.1 has mutations N501Y, K417T, and E484K. B.1.526 lineage is mutated at D614G, T95I, D253G, and S477N. B.1.427 has mutations at L452R and D614G. B.1.429 is mutated at sites D614G, S13I, W152C, and L452R. B.1.617 variant has variations P681R, E484Q, and L452R