| D3GV56 | DB03553 | 3p4r | GUA | A | 577 | e3p4rA2 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| D3GV56 | DB03553 | 3p4r | GUA | A | 577 | e3p4rA3 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| D3GV56 | DB03553 | 3p4r | GUA | M | 577 | e3p4rM2 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| D3GV56 | DB03553 | 3p4r | GUA | M | 577 | e3p4rM3 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |