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. 2021 Feb 25;11:4659. doi: 10.1038/s41598-021-84053-8

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© The Author(s) 2021

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Multiple sequence alignment of Spike SARS-CoV-2 protein. The Wuhan Spike sequence was taking as wild type, the rest of the sequences correspond to Mexican Population. Arrows (black) indicate the row where the mutations were observed. The head of the arrows (blue) shows the hidden sequences.