A Unique Trinucleotide-Bloc Mutation-Based Two SARS-CoV-2 Genotypes with Potential Pathogenic Impacts

Table 1

Size and span of the ORFs in SARS-CoV-2 according to the NCBI reference genome sequence.

ORF name	Span on the genome	Size (nt)
ORF1ab	(226–21555)	21290
S	(21563–25384)	3822
ORF3a/b	25,393–26,220	828
E	26,245–26,472	228
M	26,523–27,191	669
ORF6	27,202–27,387	116
ORF7a	27,394–27,759	366
ORF7b	27,756–27,887	132
ORF8	27,894–28,259	366
N	28,274–29,533	1260
ORF10	29,558–29,674	117