| P31040 | n/a | 6vax | EDO | A | 709 | e6vaxA1 | Spectrin repeat-like | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succ_DH_flav_C |
| P31040 | n/a | 6vax | EDO | A | 709 | e6vaxA2 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| P31040 | n/a | 6vax | EDO | C | 709 | e6vaxC1 | Spectrin repeat-like | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain | Succ_DH_flav_C |
| P31040 | n/a | 6vax | EDO | C | 709 | e6vaxC3 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |