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. 2021 Feb 16;23:101045. doi: 10.1016/j.genrep.2021.101045

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Fig. 2 — The amino acids alignment in RBD (A) and O-linked glycan (B) of SARS-CoV-2 (MN908947), SARS-CoV-2 VOC-202012-01 (GISAID ID: EPI-ISL-601443), Pangolin-CoV (MT084071), Bat-SL-CoV-2 (MN996532), Bat-SL-CoV (MG772934), and SARS-CoV (AY394996) are shown respectively. Key residues in RBD are marked with black boxes (A). Three residues in O-linked glycan are marked with black boxes. The amino acid insertion in SARS-CoV-2 is marked with red box. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)