| H | Flav_NS3-hel_C | e3n70H2 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: Flav_NS3-hel_C | ECOD (v294.1) |
| G | Pept_tRNA_hydro | e3n70G1 | A: a/b three-layered sandwiches | X: Tautomerase/MIF-like | H: Tautomerase/MIF | T: Tautomerase/MIF | F: Pept_tRNA_hydro | ECOD (v294.1) |
| F | Cytochrome_CBB3 | e3n70F1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Cytochrome_CBB3 | ECOD (v294.1) |
| E | Cytochrome_CBB3 | e3n70E1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Cytochrome_CBB3 | ECOD (v294.1) |
| D | Flav_NS3-hel_C | e3n70D2 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: Flav_NS3-hel_C | ECOD (v294.1) |
| C | Cytochrome_CBB3 | e3n70C1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Cytochrome_CBB3 | ECOD (v294.1) |
| B | Flav_NS3-hel_C | e3n70B2 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: Flav_NS3-hel_C | ECOD (v294.1) |
| A | Sigma54_activat, Sigma54_activ_2 | e3n70A1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Sigma54_activat, Sigma54_activ_2 | ECOD (v294.1) |