Extended Data Fig. 4: Selective sweep regions.
From: SARS-CoV-2-specific T-cell epitope repertoire in convalescent and mRNA-vaccinated individuals
(a) Schematic representation of four previously identified selective sweep regions (SS1-4) within the spike protein of SARS-CoV-2. (b) Amino acid sequences of the selective sweep regions 1-4 in the spike protein of ancestral SARS-CoV-2 and VOC alpha, beta, gamma, delta and omicron (including subvariant BA.1 and BA.2).
