| P83791 | DB18267 | 1vf5 | HEM | A | 303 | e1vf5A1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 1vf5 | HEM | N | 303 | e1vf5N1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 2d2c | HEM | A | 302 | e2d2cA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 2d2c | HEM | N | 302 | e2d2cN1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 2e74 | HEM | A | 303 | e2e74A1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 2e75 | HEM | A | 303 | e2e75A1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 2e76 | HEM | A | 303 | e2e76A1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 4h0l | HEM | A | 304 | e4h0lA2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 4h13 | HEM | A | 304 | e4h13A1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| P83791 | DB18267 | 4i7z | HEM | A | 303 | e4i7zA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |