| Q9B6D0 | n/a | 8ab7 | AWB | C | 507 | e8ab7C1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8ab7 | AWB | N | 508 | e8ab7N1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abh | AWB | C | 506 | e8abhC2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abh | AWB | N | 505 | e8abhN1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abi | AWB | C | 506 | e8abiC2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abi | AWB | N | 506 | e8abiN2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abj | AWB | C | 506 | e8abjC2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abj | AWB | N | 507 | e8abjN2 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abl | AWB | C | 507 | e8ablC1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |
| Q9B6D0 | n/a | 8abl | AWB | N | 507 | e8ablN1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Transmembrane di-heme cytochromes | Cytochrome_B |