| F8RL29 | n/a | 5lak | 1PE | A | 401 | e5lakA1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C107 |
| F8RL29 | n/a | 5lak | 1PE | A | 401 | e5lakA2 | 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_C107 |
| F8RL29 | n/a | 5lak | 1PE | C | 402 | e5lakC1 | 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_C107 |
| F8RL29 | n/a | 5lak | 1PE | C | 402 | e5lakC2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C107 |
| F8RL29 | n/a | 5lak | 1PE | D | 401 | e5lakD1 | cradle loop barrel | RIFT-related | FMN-binding split barrel | Peptidase_C107 |
| F8RL29 | n/a | 5lak | 1PE | D | 401 | e5lakD2 | 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_C107 |