| D | TrbI | e6g3pD1 | A: a/b three-layered sandwiches | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: TrbI | ECOD (v294.1) |
| C | TrbI | e6g3pC1 | A: a/b three-layered sandwiches | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: TrbI | ECOD (v294.1) |
| B | TrbI | e6g3pB1 | A: a/b three-layered sandwiches | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: TrbI | ECOD (v294.1) |
| A | Peptidase_C1, Peptidase_C1_2 | e6g3pA1 | A: a/b three-layered sandwiches | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: Peptidase_C1, Peptidase_C1_2 | ECOD (v294.1) |