| Q9YHT1 | n/a | 1yq3 | UNL | A | 1017 | e1yq3A4 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9YHT1 | n/a | 2h88 | UNL | N | 1012 | e2h88N2 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| Q9YHT1 | n/a | 2h89 | UNL | A | 1017 | e2h89A4 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| Q9YHT1 | n/a | 2h89 | UNL | A | 1017 | e2h89A5 | Spectrin repeat-like | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succ_DH_flav_C |
| Q9YHT1 | n/a | 2wqy | UNL | A | 1023 | e2wqyA2 | Spectrin repeat-like | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succ_DH_flav_C |
| Q9YHT1 | n/a | 2wqy | UNL | N | 1023 | e2wqyN2 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |