8DH6
Cryo-EM structure of Saccharomyces cerevisiae cytochrome c oxidase (Complex IV) extracted in lipid nanodiscs
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | a | Cytochrome c oxidase subunit 1 | polymer | 534 | 58832.6 | 1 | UniProt (P00401) Pfam (PF00115) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide I |
| 2 | b | Cytochrome c oxidase subunit 2 | polymer | 236 | 26779.8 | 1 | UniProt (P00410) Pfam (PF02790) Pfam (PF00116) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide II |
| 3 | c | Cytochrome c oxidase subunit 3 | polymer | 269 | 30383.6 | 1 | UniProt (P00420) Pfam (PF00510) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide III |
| 4 | d | Cytochrome c oxidase subunit 4, mitochondrial | polymer | 130 | 14188.9 | 1 | UniProt (P04037) Pfam (PF01215) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide IV |
| 5 | e | Cytochrome c oxidase subunit 5A, mitochondrial | polymer | 133 | 14891.8 | 1 | UniProt (P00424) Pfam (PF02936) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide Va |
| 6 | f | Cytochrome c oxidase subunit 6, mitochondrial | polymer | 108 | 12642.0 | 1 | UniProt (P00427) Pfam (PF02284) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide VI |
| 7 | g | Cytochrome c oxidase subunit 7, mitochondrial | polymer | 59 | 6811.2 | 1 | UniProt (P10174) Pfam (PF02238) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide VII |
| 8 | h | Cytochrome c oxidase subunit 8, mitochondrial | polymer | 51 | 5737.7 | 1 | UniProt (P04039) Pfam (PF02935) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide VIII |
| 9 | i | Cytochrome c oxidase subunit 9, mitochondrial | polymer | 55 | 6471.7 | 1 | UniProt (P07255) In PDB | Saccharomyces cerevisiae (baker's yeast) | Cytochrome c oxidase polypeptide VIIA |
| 10 | a | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 11 | a | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 12 | a, b | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
| 13 | a | HEME-A | non-polymer | 852.8 | 2 | Chemie (HEA) | |||
| 14 | a, b, c, e, g... | DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE | non-polymer | 692.0 | 10 | Chemie (PEF) | |||
| 15 | d | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 176739.3 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 8882.1 | |
| All* | Total formula weight | 185621.4 |
