TABLE 2.
Comparison of genomic features and identities of eight DCoV strains.
| Nucleotide/amino acid identity (%) |
||||||||||||||||||||||||||
| Corona virus |
Genome size (base) |
G + C content | BHG-DCoV-HNU4-1 |
BHG-DCoV-HNU4-2 |
BHG-DCoV-HNU4-3 |
|||||||||||||||||||||
| Genome | 3CL-pro | NIRAN | RdRp | ZBD | HEL1 | S | N | Genome | 3CL-pro | NIRAN | RdRp | ZBD | HEL1 | S | N | Genome | 3CL-pro | NIRAN | RdRp | ZBD | HEL1 | S | N | |||
| WECoV-HKU16 | 26041 | 0.40 | 73.30/ – |
77.42/ 86.97 |
79.01/ 85.88 |
86.26/ 95.38 |
84.91/ 97.90 |
87.22/ 96.80 |
52.06/ 46.23 |
80.50/ 83.29 |
73.30/ – |
77.42/ 86.97 |
79.01/ 85.88 |
86.26/ 95.38 |
84.91/ 97.90 |
87.22/ 96.80 |
52.01/ 46.23 |
80.50/ 83.29 |
73.30/ – |
77.42/ 86.97 |
78.88/ 85.47 |
86.44/ 95.38 |
84.21/ 97.90 |
87.50/ 96.80 |
52.03/ 46.31 |
80.31/ 83.28 |
| FalCoV UAE-HKU27 | 26155 | 0.39 | 96.61/ – |
96.63/ 99.02 |
97.46/ 97.71 |
97.16/ 99.65 |
97.90/ 100.00 |
96.91/ 99.54 |
92.59/ 93.93 |
97.19/ 97.68 |
96.61/ – |
96.63/ 99.02 |
97.46/ 97.71 |
97.16/ 99.65 |
97.90/ 100.00 |
96.91/ 99.54 |
92.51/ 93.93 |
97.19/ 97.68 |
96.60/ – |
96.63/ 99.02 |
97.33/ 97.33 |
97.51/ 99.65 |
97.19/ 100.00 |
97.09/ 99.54 |
92.59/ 94.02 |
97.19/ 97.68 |
| HouCoV UAE-HKU28 | 26155 | 0.39 | 96.93/ – |
96.53/ 99.02 |
98.22/ 98.47 |
97.04/ 99.47 |
99.30/ 100.00 |
97.09/ 99.54 |
93.89/ 95.77 |
97.87/ 98.26 |
96.93/ – |
96.53/ 99.02 |
98.22/ 98.47 |
97.04/ 99.47 |
99.30/ 100.00 |
97.09/ 99.54 |
93.82/ 95.77 |
97.87/ 98.26 |
96.88/ – |
96.53/ 99.02 |
98.09/ 98.09 |
97.51/ 99.47 |
98.60/ 100.00 |
97.44/ 99.54 |
93.84/ 95.68 |
97.67/ 98.26 |
| PiCoV UAE-HKU29 | 26162 | 0.39 | 96.93/ – |
96.74/ 99.67 |
98.09/ 98.09 |
96.92/ 99.29 |
99.30/ 100.00 |
97.09/ 99.54 |
93.87/ 95.60 |
97.87/ 98.26 |
96.93/ – |
96.74/ 99.67 |
98.09/ 98.09 |
96.92/ 99.29 |
99.30/ 100.00 |
97.09/ 99.54 |
93.79/ 95.60 |
97.87/ 98.26 |
96.88/ – |
96.74/ 99.67 |
97.96/ 97.71 |
97.40/ 99.29 |
98.60/ 100.00 |
97.44/ 99.54 |
93.81/ 95.52 |
97.67/ 98.26 |
| GPCoV* | – | – | – | 90.99/ 97.720 |
94.28/ 96.18 |
95.20/ 98.93 |
95.09/ 97.90 |
96.19/ 99.09 |
– | – | – | 90.99/ 97.72 |
94.28/ 96.183 |
95.20/ 98.93 |
95.09/ 97.90 |
96.19/ 99.09 |
– | – | – | 90.99/ 97.720 |
94.15/ 95.80 |
95.26/ 98.93 |
93.69/ 97.90 |
96.91/ 99.09 |
– | – |
| BHG-DCoV-HNU4-1 | 26159 | 0.398 | – | – | – | – | – | – | – | – | 99.99/ – |
100.00/ 100.00 |
100.00/ 100.00 |
100.00/ 100.00 |
100.00/ 100.00 |
100.00/ 100.00 |
99.92/ 100.00 |
100.00/ 100.00 |
99.40/ – |
100.00/ 100.00 |
99.87/ 99.62 |
98.64/ 100.00 |
98.60/ 100.00 |
98.24/ 100.00 |
99.81/ 99.58 |
99.81/ 100.00 |
| BHG-DCoV-HNU4-2 | 26159 | 0.398 | 99.99/ – |
100.00/ 100.00 |
100.00/ 100.00 |
100.00/ 100.00 |
100.00/ 100.00 |
100.00/ 100.00 |
99.92/ 100 |
100.00/ 100.00 |
– | – | – | – | – | – | – | – | 99.40/ – |
100.00/ 00100 |
99.87/ 99.62 |
98.64/ 100.00 |
98.60/ 100.00 |
98.24/ 100.00 |
99.72/ 99.58 |
99.81/ 100.00 |
| BHG-DCoV-HNU4-3 | 26159 | 0.398 | 99.40/ – |
100.00/ 100.00 |
99.87/ 99.62 |
98.64/ 100.00 |
98.60/ 100.00 |
98.24/ 100.00 |
99.81/ 99.58 |
99.81/ 100.00 |
99.40/ – |
100.00/ 100.00 |
99.87/ 99.62 |
98.64/ 100.00 |
98.60/ 100.00 |
98.24/ 100.00 |
99.72/ 99.58 |
99.81/ 100.00 |
– | – | – | – | – | – | – | – |
*Gentoo Penguin virus (GPCoV) is a deltacoronavirus from Antarctic penguins. It currently has only ORF1ab fragment, and the GenBank accession number is MT025058.1.