Table 3. Amino acid identity between the 2019 novel coronavirus and bat SARS-like coronavirus or human SARS-CoV.
| Amino acid identity (%) | 2019-nCoV | 2019-nCoV |
|---|---|---|
| vs. bat-SL-CoVZXC21 | vs. SARS-CoV | |
| NSP1 | 96 | 84 |
| NSP2 | 96 | 68 |
| NSP3 | 93 | 76 |
| NSP4 | 96 | 80 |
| NSP5 | 99 | 96 |
| NSP6 | 98 | 88 |
| NSP7 | 99 | 99 |
| NSP8 | 96 | 97 |
| NSP9 | 96 | 97 |
| NSP10 | 98 | 97 |
| NSP11 | 85 | 85 |
| NSP12 | 96 | 96 |
| NSP13 | 99 | 100 |
| NSP14 | 95 | 95 |
| NSP15 | 88 | 89 |
| NSP16 | 98 | 93 |
| Spike | 80 | 76 |
| Orf3a | 92 | 72 |
| Orf3b | 32 | 32 |
| Envelope | 100 | 95 |
| Membrane | 99 | 91 |
| Orf6 | 94 | 69 |
| Orf7a | 89 | 85 |
| Orf7b | 93 | 81 |
| Orf8/Orf8b | 94 | 40 |
| Nucleoprotein | 94 | 94 |
| Orf9b | 73 | 73 |