| Q9SWS1 | DB14546 | 4o6y | SO4 | A | 303 | e4o6yA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrom_B561 |
| Q9SWS1 | DB14546 | 4o79 | SO4 | A | 303 | e4o79A1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrom_B561 |
| Q9SWS1 | DB14546 | 4o7g | SO4 | A | 304 | e4o7gA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrom_B561 |