| P03366 | n/a | 3nu9 | IOD | A | 533 | e3nu9A1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 3nu9 | IOD | A | 533 | e3nu9B1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 3nu9 | IOD | B | 531 | e3nu9B1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 3nuj | IOD | A | 520 | e3nujA1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 3nuj | IOD | B | 518 | e3nujB1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 3nuo | IOD | A | 517 | e3nuoA1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 3nuo | IOD | B | 519 | e3nuoB1 | cradle loop barrel | RIFT-related | acid protease | RVP |
| P03366 | n/a | 5cym | IOD | A | 616 | e5cymA2 | Ribonuclease H-like | Ribonuclease H-like | Ribonuclease H-like | RNase_H |
| P03366 | n/a | 5cym | IOD | B | 507 | e5cymB2 | Alpha-beta plaits | Adenylyl and guanylyl cyclase catalytic domain-like | Adenylyl and guanylyl cyclase catalytic domain-like | RVT_1 |
| P03366 | n/a | 7snl | IOD | A | 305 | e7snlA1 | Retrovirus capsid protein | Retrovirus capsid protein N-terminal domain | Retrovirus capsid protein N-terminal domain | Gag_p24 |
| P03366 | n/a | 7snn | IOD | A | 303 | e7snnA1 | Retrovirus capsid protein | Retrovirus capsid protein N-terminal domain | Retrovirus capsid protein N-terminal domain | Gag_p24 |