| P0DTD1 | n/a | 8cyu | P5X | A | 401 | e8cyuA1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | A | 401 | e8cyuA2 | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | A | 401 | e8cyuB1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | B | 401 | e8cyuA1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | B | 401 | e8cyuB1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | B | 401 | e8cyuB2 | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | C | 401 | e8cyuC1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | C | 401 | e8cyuC2 | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | C | 401 | e8cyuD2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | D | 401 | e8cyuC1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | D | 401 | e8cyuD1 | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain | Peptidase_C30 |
| P0DTD1 | n/a | 8cyu | P5X | D | 401 | e8cyuD2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C30 |