7AU6
Cytochrome c oxidase structure in O-state
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-beta | polymer | 558 | 62486.6 | 1 | UniProt (P98002) Pfam (PF00115) In PDB | Paracoccus denitrificans | Cytochrome aa3 subunit 1-beta,Cytochrome c oxidase polypeptide I-beta |
2 | B | Cytochrome c oxidase subunit 2 | polymer | 298 | 32563.6 | 1 | UniProt (P08306) Pfam (PF02790) Pfam (PF00116) In PDB | Paracoccus denitrificans | Cytochrome aa3 subunit 2,Cytochrome c oxidase polypeptide II,Oxidase aa(3) subunit 2 |
3 | C | Cytochrome c oxidase subunit 3 | polymer | 274 | 30808.2 | 1 | UniProt (P06030) Pfam (PF00510) In PDB | Paracoccus denitrificans | Cytochrome aa3 subunit 3,Cytochrome c oxidase polypeptide III,Oxidase aa(3) subunit 3 |
4 | D | Cytochrome c oxidase subunit 4 | polymer | 50 | 5509.3 | 1 | UniProt (P77921) Pfam (PF07835) In PDB | Paracoccus denitrificans | Cytochrome aa3 subunit 4,Cytochrome c oxidase polypeptide IV |
5 | A | HEME-A | non-polymer | 852.8 | 2 | Chemie (HEA) | |||
6 | A | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
7 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
8 | A | OXYGEN MOLECULE | non-polymer | 32.0 | 6 | Chemie (OXY) | |||
9 | A | HYDROGEN PEROXIDE | non-polymer | 34.0 | 1 | Chemie (PEO) | |||
10 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
11 | B | DINUCLEAR COPPER ION | non-polymer | 127.1 | 1 | Chemie (CUA) | |||
12 | C | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 790.1 | 2 | Chemie (PC1) | |||
13 | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 131367.8 | |
Non-Polymers* | Number of molecules | 15 |
Total formula weight | 3797.6 | |
All* | Total formula weight | 135165.4 |