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. 2020 May 23;39(3):198–216. doi: 10.1007/s10930-020-09901-4

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© The Author(s) 2020

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Fig. 18 — The primary amino acid sequence alignment of the ORF3a proteins from SARS CoV (NP_828852.2) and SARS CoV-2 (BCA87362.1). Sequence identity: 72.4%, sequence similarity: 90.2%