| A0A3Q2U2Y6 | n/a | 2fbw | BOG | C | 203 | e2fbwC1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| A0A3Q2U2Y6 | n/a | 2fbw | BOG | C | 203 | e2fbwP1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| A0A3Q2U2Y6 | n/a | 2fbw | BOG | P | 204 | e2fbwC1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| A0A3Q2U2Y6 | n/a | 2fbw | BOG | P | 204 | e2fbwP1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |