Research Article

Genetic, Structural, Physicochemical, and Molecular Epidemiological Landscape of Three New Mutations Found in the Spike (S) Protein of Highly Transmissible Sri Lankan Delta Variant Sub-lineage AY.28: A222V, A701S, and A1078S

Figure 6

(a) The position of the A701S mutation in the overall three-dimensional structure of the spike glycoprotein forming a surface-exposed, long, and flexible loop. (b) The placement of the alanine residue (pink/Ala-222) at the start of a beta strand.
(a)
(b)