| A | DHDPS | e4rmoA1 | A: a/b three-layered sandwiches | X: Cysteine proteinases-like | H: Cysteine proteinases | T: Cysteine proteinases | F: DHDPS | ECOD (v294.1) |
| C | IF-2B | e4rmoC1 | A: a/b three-layered sandwiches | X: Hsp90 co-chaperone CDC37 middle domain | H: Nucleoplasmin-like/VP (viral coat and capsid proteins) | T: Nucleoplasmin-like/VP (viral coat and capsid proteins) | F: IF-2B | ECOD (v294.1) |
| E | Slo-like_RCK | e4rmoE1 | A: a/b three-layered sandwiches | X: C-terminal additional helical subdomain in reovirus polymerase lambda3 | H: C-terminal additional helical subdomain in reovirus polymerase lambda3 | T: C-terminal additional helical subdomain in reovirus polymerase lambda3 | F: Slo-like_RCK | ECOD (v294.1) |
| G | Slo-like_RCK | e4rmoG1 | A: a/b three-layered sandwiches | X: C-terminal additional helical subdomain in reovirus polymerase lambda3 | H: C-terminal additional helical subdomain in reovirus polymerase lambda3 | T: C-terminal additional helical subdomain in reovirus polymerase lambda3 | F: Slo-like_RCK | ECOD (v294.1) |
| I | Slo-like_RCK | e4rmoI1 | A: a/b three-layered sandwiches | X: C-terminal additional helical subdomain in reovirus polymerase lambda3 | H: C-terminal additional helical subdomain in reovirus polymerase lambda3 | T: C-terminal additional helical subdomain in reovirus polymerase lambda3 | F: Slo-like_RCK | ECOD (v294.1) |
| K | Slo-like_RCK | e4rmoK1 | A: a/b three-layered sandwiches | X: C-terminal additional helical subdomain in reovirus polymerase lambda3 | H: C-terminal additional helical subdomain in reovirus polymerase lambda3 | T: C-terminal additional helical subdomain in reovirus polymerase lambda3 | F: Slo-like_RCK | ECOD (v294.1) |
| M | Slo-like_RCK | e4rmoM1 | A: a/b three-layered sandwiches | X: C-terminal additional helical subdomain in reovirus polymerase lambda3 | H: C-terminal additional helical subdomain in reovirus polymerase lambda3 | T: C-terminal additional helical subdomain in reovirus polymerase lambda3 | F: Slo-like_RCK | ECOD (v294.1) |
| O | Slo-like_RCK | e4rmoO1 | A: a/b three-layered sandwiches | X: C-terminal additional helical subdomain in reovirus polymerase lambda3 | H: C-terminal additional helical subdomain in reovirus polymerase lambda3 | T: C-terminal additional helical subdomain in reovirus polymerase lambda3 | F: Slo-like_RCK | ECOD (v294.1) |