Table 3.
Genomic sequence sizes, IRs frequencies and total counts.
| Order | Seq | Median | Short | Long | IRs | Mean f | Min f | Max f | GC% |
|---|---|---|---|---|---|---|---|---|---|
| Nidovirales | 109 | 26,975 | 12,704 | 41,178 | 93,369 | 33.90 | 19.23 | 56.17 | 42.15 |
| Family | |||||||||
| Arteriviridae | 22 | 15,236 | 12,704 | 15,728 | 9,695 | 29.44 | 26.47 | 33.57 | 51.60 |
| Coronaviridae | 56 | 28,345 | 20,398 | 31,686 | 58,943 | 37.08 | 31.13 | 48.16 | 39.39 |
| Mesnidovirineae | 12 | 20,117 | 19,867 | 20,949 | 8,012 | 33.04 | 19.23 | 39.06 | 38.75 |
| Ronidovirineae | 5 | 26,253 | 24,648 | 29,385 | 3,474 | 26.37 | 22.20 | 29.62 | 44.79 |
| Tobaniviridae | 11 | 27,318 | 20,261 | 33,452 | 9,082 | 30.24 | 23.96 | 37.95 | 40.94 |
| Host | |||||||||
| Invertebrates | 17 | 20,307 | 19,917 | 4,178 | 13,233 | 31.77 | 19.23 | 56.17 | 39.76 |
| Vertebrates (including Humans) | 83 | 27,608 | 12,704 | 33,452 | 45,844 | 34.25 | 24.18 | 48.16 | 42.74 |
| Humans | 13 | 29,751 | 27,317 | 31,028 | 14,408 | 38.13 | 33.89 | 43.44 | 37.88 |
| SARS-CoV-2 | 1 | 29,903 | – | – | 1,203 | 40.23 | – | – | 37.97 |
Seq (total number of sequences), Median (median length of sequences), Short (shortest sequence), Long (longest sequence), GC% (mean GC content), IRs (total number of predicted IRs), Mean f (mean frequency of predicted IRs per 1,000 nt), Min f (lowest frequency of predicted IRs per 1,000 nt), and Max f (highest frequency of predicted PQS per 1,000 nt) are shown for all 109 Nidovirales sequences, families, host groups, and for SARS-CoV-2 alone.