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. 2024 Jun 4;25(4):bbae263. doi: 10.1093/bib/bbae263

Figure 4.

Figure 4

Median sequencing coverage per individual nucleotide position in the spike protein gene. The x-axis represents global nucleotide coordinates, based on the SARS-CoV-2 reference genome: NC_045512.2. SP = signal peptide, NTD = N-terminal domain, TI = trimer interface, RBD = receptor-binding domain, S1/S2 CR = S1/S2 cleavage region, FP = fusion peptide, N-linked GS1 = N-linked glycosylation Site 1, HR1 = heptapeptide repeat sequence 1, N-linked GS2 = N-linked glycosylation site 2, HR2 = heptapeptide repeat sequence 2, TD = terminal domain, CD = cytoplasm domain.