| Q02761 | n/a | 2fyn | FES | C | 200 | e2fynD2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2fyn | FES | F | 200 | e2fynA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2fyn | FES | I | 200 | e2fynJ2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2fyn | FES | L | 200 | e2fynG2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2fyn | FES | O | 200 | e2fynP2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2fyn | FES | R | 200 | e2fynM2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjk | FES | F | 200 | e2qjkA2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjk | FES | I | 200 | e2qjkJ2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjk | FES | L | 200 | e2qjkG2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjk | FES | O | 200 | e2qjkP2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjk | FES | R | 200 | e2qjkM2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjp | FES | C | 200 | e2qjpD2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjp | FES | F | 200 | e2qjpA2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjp | FES | I | 200 | e2qjpJ2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjp | FES | L | 200 | e2qjpG2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjy | FES | C | 200 | e2qjyD2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjy | FES | F | 200 | e2qjyA2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjy | FES | I | 200 | e2qjyJ2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjy | FES | L | 200 | e2qjyG2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjy | FES | O | 200 | e2qjyP2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 2qjy | FES | R | 200 | e2qjyM2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kkz | FES | C | 1001 | e5kkzE2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kkz | FES | G | 1001 | e5kkzA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kkz | FES | M | 1001 | e5kkzO1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kkz | FES | Q | 1001 | e5kkzK2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kli | FES | C | 1001 | e5kliE1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kli | FES | G | 1001 | e5kliA1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kli | FES | M | 1001 | e5kliO2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 5kli | FES | Q | 1001 | e5kliK2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 7tce | FES | C | 1001 | e7tceE2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 7tce | FES | G | 1001 | e7tceA2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 7tce | FES | M | 1001 | e7tceO1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 7tce | FES | Q | 1001 | e7tceK2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 7tlj | FES | C | 1001 | e7tljE2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q02761 | n/a | 7tlj | FES | G | 1001 | e7tljA2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |