8 component system: The Proton-translocating Quinol:Cytochrome c Reductase (QCR) Superfamily
| 7R0W_A | A Chain A, Cytochrome b6 |
|---|---|
| 7R0W_B | B Chain B, Cytochrome b6-f complex subunit 4 |
| 7R0W_C | C Chain C, Cytochrome f |
| 7R0W_D | D Chain D, Rieske domain, PetC |
| 7R0W_E | E Chain E, Cytochrome B6 |
| 7R0W_F | F Chain F, Cytochrome b6-f complex subunit 7 |
| 7R0W_G | G Chain G, Cytochrome b6-f complex subunit 5 |
| 7R0W_H | H Chain H, Cytochrome b6-f complex subunit 8 |