Figure 3
From: Human SARS-CoV-2 has evolved to reduce CG dinucleotide in its open reading frames
Odds ratios of dinucleotides in open reading frames of coronaviruses and cellular organisms. (a) odds ratios of dinucleotides at all codon positions. (b–d) odds ratios of dinucleotides at codon positions 1 and 2, 2 and 3, 3 and 1, respectively. Data of coronaviruses are from Table S1, which are shown in blue background. Those of cellular organisms are from our previous work15. Filled triangle or filled inverter triangle indicates that odds ratio of a dinucleotide in coronavirus is significantly higher or lower than that in cellular organisms at p = 0.05 level. Open triangle or open inverter triangle indicates that odds ratio of a dinucleotide in coronavirus is insignificantly higher or lower than that in cellular organisms.
