| P13272 | DB14523 | 1ppj | PO4 | C | 4008 | e1ppjE2 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 2a06 | PO4 | I | 4015 | e2a06I1 | Ubiquinol-cytochrome c reductase 8 kDa protein | Ubiquinol-cytochrome c reductase 8 kDa protein | Ubiquinol-cytochrome c reductase 8 kDa protein | Ubiq-Cytc-red_N |
| P13272 | DB14523 | 2a06 | PO4 | R | 4014 | e2a06R3 | ISP domain | ISP domain | ISP domain | Rieske |
| P13272 | DB14523 | 4d6t | PO4 | D | 504 | e4d6tE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 4d6t | PO4 | E | 501 | e4d6tE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 4d6t | PO4 | Q | 1002 | e4d6tR2 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 4d6t | PO4 | Q | 1002 | e4d6tR3 | ISP domain | ISP domain | ISP domain | Rieske |
| P13272 | DB14523 | 4d6u | PO4 | D | 504 | e4d6uE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 4d6u | PO4 | E | 501 | e4d6uE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 4d6u | PO4 | N | 501 | e4d6uR2 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 5okd | PO4 | E | 203 | e5okdE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 6haw | PO4 | E | 203 | e6hawE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 6xvf | PO4 | E | 203 | e6xvfE2 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 6zfs | PO4 | E | 203 | e6zfsE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |
| P13272 | DB14523 | 7r3v | PO4 | E | 203 | e7r3vE1 | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | iron-sulfur subunit (ISP) transmembrane anchor | UCR_TM |