| Q9RA02 | n/a | 4c3x | CL | A | 571 | e4c3xA1 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | A | 571 | e4c3xA3 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | B | 571 | e4c3xB7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | B | 571 | e4c3xB9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | C | 571 | e4c3xC7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | C | 571 | e4c3xC9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | D | 571 | e4c3xD7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | D | 571 | e4c3xD9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | E | 571 | e4c3xE7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | E | 571 | e4c3xE9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | F | 571 | e4c3xF7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | F | 571 | e4c3xF9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | G | 571 | e4c3xG7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | G | 571 | e4c3xG9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | H | 571 | e4c3xH7 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9RA02 | n/a | 4c3x | CL | H | 571 | e4c3xH9 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |