| Q02469 | DB03317 | 1q9i | HEC | A | 804 | e1q9iA2 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q02469 | DB03317 | 1q9i | HEC | A | 804 | e1q9iA3 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q02469 | DB03317 | 1q9i | HEC | A | 804 | e1q9iA4 | Multiheme cytochromes | Di-heme elbow motif | Di-heme elbow motif | Cytochrom_c3_2 |
| Q02469 | DB03317 | 1qjd | HEC | A | 1572 | e1qjdA1 | Multiheme cytochromes | Di-heme elbow motif | Di-heme elbow motif | Cytochrom_c3_2 |
| Q02469 | DB03317 | 1qjd | HEC | A | 1572 | e1qjdA3 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q02469 | DB03317 | 1qjd | HEC | A | 1572 | e1qjdA4 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |