| E | HORMA | e4hesE6 | A: a/b three-layered sandwiches | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: HORMA | ECOD (v294.1) |
| E | SBP_bac_1 | e4hesE1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Glycosyl hydrolase domain | T: Glycosyl hydrolase domain | F: SBP_bac_1 | ECOD (v294.1) |
| D | HORMA | e4hesD6 | A: a/b three-layered sandwiches | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: HORMA | ECOD (v294.1) |
| D | LysR_substrate | e4hesD1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Glycosyl hydrolase domain | T: Glycosyl hydrolase domain | F: LysR_substrate | ECOD (v294.1) |
| C | HORMA | e4hesC6 | A: a/b three-layered sandwiches | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: HORMA | ECOD (v294.1) |
| C | RrnaAD | e4hesC1 | A: a/b three-layered sandwiches | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: RrnaAD | ECOD (v294.1) |
| B | HORMA | e4hesB6 | A: a/b three-layered sandwiches | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: HORMA | ECOD (v294.1) |
| B | VipB_2 | e4hesB1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: DHS-like NAD/FAD-binding domain | F: VipB_2 | ECOD (v294.1) |
| A | Lipase_GDSL_2 | e4hesA6 | A: a/b three-layered sandwiches | X: Fusion glycoprotein F2 | H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | T: PreATP-grasp domain | F: Lipase_GDSL_2 | ECOD (v294.1) |
| A | RNA_pol_Rpb2_2 | e4hesA1 | A: a/b three-layered sandwiches | X: Anticodon-binding domain of Class II aaRS | H: Anticodon-binding domain of Class II aaRS | T: Anticodon-binding domain of Class II aaRS | F: RNA_pol_Rpb2_2 | ECOD (v294.1) |