| B | Glyco_hydro_35 | e3hvdB1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |
| H | Glyco_hydro_35 | e3hvdH1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |
| G | HisKA | e3hvdG1 | A: a/b three-layered sandwiches | X: Thioredoxin-like | H: ClpP/crotonase | T: ClpP/crotonase | F: HisKA | ECOD (v294.1) |
| F | Glyco_hydro_35 | e3hvdF1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |
| E | Glyco_hydro_35 | e3hvdE1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |
| D | Glyco_hydro_35 | e3hvdD1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |
| C | Glyco_hydro_35 | e3hvdC1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |
| A | Glyco_hydro_35 | e3hvdA1 | A: a/b three-layered sandwiches | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: Glyco_hydro_35 | ECOD (v294.1) |