| Domain | Description | Evalue | Bits | GA | Start | End |
| Topoisom_I_N | Eukaryotic DNA topoisomerase I, DNA binding fragment | 0 | 307 | 25.00 | 370 | 581 |
| Topoisom_I | Eukaryotic DNA topoisomerase I, catalytic core | 0 | 305 | 20.90 | 585 | 809 |
| Corona_NS2A | Coronavirus NS2A protein | 2.1E-06 | 15 | 20.40 | 728 | 883 |
| Topo_C_assoc | C-terminal topoisomerase domain | 0 | 120 | 25.10 | 845 | 913 |