| E9AE57 | n/a | 6uoi | F3S | A | 605 | e6uoiA1 | The "swivelling" beta/beta/alpha domains | FumA C-terminal domain-like | FumA C-terminal domain-like | Fumerase_C |
| E9AE57 | n/a | 6uoi | F3S | A | 605 | e6uoiA2 | Thioredoxin-like | Fumarate hydratase N-terminal domain | Fumarate hydratase N-terminal domain | Fumerase |
| E9AE57 | n/a | 6uoi | F3S | A | 605 | e6uoiA3 | Thioredoxin-like | Fumarate hydratase N-terminal domain | Fumarate hydratase N-terminal domain | Fumerase |
| E9AE57 | n/a | 6uoi | F3S | B | 604 | e6uoiB1 | Thioredoxin-like | Fumarate hydratase N-terminal domain | Fumarate hydratase N-terminal domain | Fumerase |
| E9AE57 | n/a | 6uoi | F3S | B | 604 | e6uoiB2 | Thioredoxin-like | Fumarate hydratase N-terminal domain | Fumarate hydratase N-terminal domain | Fumerase |
| E9AE57 | n/a | 6uoi | F3S | B | 604 | e6uoiB3 | The "swivelling" beta/beta/alpha domains | FumA C-terminal domain-like | FumA C-terminal domain-like | Fumerase_C |