| Q5ZIS0 | n/a | 6myo | 3PE | D | 201 | e6myoD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |
| Q5ZIS0 | n/a | 6myp | 3PE | D | 201 | e6mypD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |
| Q5ZIS0 | n/a | 6myq | 3PE | D | 201 | e6myqD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |
| Q5ZIS0 | n/a | 6myr | 3PE | D | 201 | e6myrD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |
| Q5ZIS0 | n/a | 6mys | 3PE | D | 201 | e6mysD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |
| Q5ZIS0 | n/a | 6myt | 3PE | D | 201 | e6mytD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |
| Q5ZIS0 | n/a | 6myu | 3PE | D | 201 | e6myuD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | CybS |