| A | NAD_binding_10 | e3n4dA1 | A: a/b three-layered sandwiches | X: Thioredoxin-like | H: Thioredoxin-like | T: Thioredoxin-like | F: NAD_binding_10 | ECOD (v294.1) |
| B | Tautomerase, Tautomerase_2 | e3n4dB1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| C | Tautomerase, Tautomerase_2 | e3n4dC1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| D | Tautomerase, Tautomerase_2 | e3n4dD1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| E | Tautomerase, Tautomerase_2 | e3n4dE1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| G | Tautomerase, Tautomerase_2 | e3n4dG1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| H | Tautomerase, Tautomerase_2 | e3n4dH1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| I | Tautomerase, Tautomerase_2 | e3n4dI1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |
| F | Tautomerase, Tautomerase_2 | e3n4dF1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Tautomerase, Tautomerase_2 | ECOD (v294.1) |