3MK7
The structure of CBB3 cytochrome oxidase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D, G, K | Cytochrome c oxidase, cbb3-type, subunit N | polymer | 474 | 52829.6 | 4 | Pfam (PF00115) UniProt (by SIFTS) (D9IA43) In PDB | Pseudomonas stutzeri | |
2 | B, E, H, L | Cytochrome c oxidase, cbb3-type, subunit O | polymer | 203 | 22842.1 | 4 | Pfam (PF02433) UniProt (by SIFTS) (D9IA44) In PDB | Pseudomonas stutzeri | |
3 | C, F, I, M | Cytochrome c oxidase, cbb3-type, subunit P | polymer | 311 | 33691.1 | 4 | Pfam (PF14715) Pfam (PF13442) UniProt (by SIFTS) (D9IA45) In PDB | Pseudomonas stutzeri | |
4 | U, X, Y, Z | 30-mer peptide | polymer | 30 | 2571.2 | 4 | Pseudomonas stutzeri | ||
5 | D, G, A, K | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 8 | Chemie (HEM) | |||
6 | D, G, A, K | COPPER (II) ION | non-polymer | 63.5 | 4 | Chemie (CU) | |||
7 | K, D, E, G, A... | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
8 | K, D, G, A | HYDROGEN PEROXIDE | non-polymer | 34.0 | 4 | Chemie (PEO) | |||
9 | K, D, G, A | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
10 | L, M, E, F, H... | HEME C | non-polymer | 618.5 | 12 | Chemie (HEC) | |||
11 | C, M, F, I | HEXACYANOFERRATE(3-) | non-polymer | 211.9 | 4 | Chemie (FC6) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 16 |
Total formula weight | 447735.8 | |
Non-Polymers* | Number of molecules | 44 |
Total formula weight | 14292.5 | |
All* | Total formula weight | 462028.3 |