3QJU
The structure of and photolytic induced changes of carbon monoxide binding to the cytochrome ba3-oxidase from Thermus thermophilus
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 | 568 | 63402.0 | 1 | UniProt (Q5SJ79) Pfam (PF00115) In PDB | Thermus thermophilus | Cytochrome c ba(3) subunit I, Cytochrome c oxidase polypeptide I, Cytochrome cba3 subunit 1 |
| 2 | B | Cytochrome c oxidase subunit 2 | polymer | 168 | 18581.3 | 1 | UniProt (Q5SJ80) Pfam (PF09125) Pfam (PF00116) In PDB | Thermus thermophilus | Cytochrome c ba(3) subunit II, Cytochrome c oxidase polypeptide II, Cytochrome cba3 subunit 2 |
| 3 | C | Cytochrome c oxidase polypeptide 2A | polymer | 34 | 3769.6 | 1 | UniProt (P82543) Pfam (PF08113) In PDB | Thermus thermophilus | Cytochrome c ba(3) subunit IIA, Cytochrome c oxidase polypeptide IIA, Cytochrome cba3 subunit 2A |
| 4 | A | COPPER (I) ION | non-polymer | 63.5 | 1 | Chemie (CU1) | |||
| 5 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 6 | A | HEME-AS | non-polymer | 921.0 | 1 | Chemie (HAS) | |||
| 7 | A | CARBON MONOXIDE | non-polymer | 28.0 | 1 | Chemie (CMO) | |||
| 8 | B | DINUCLEAR COPPER ION | non-polymer | 127.1 | 1 | Chemie (CUA) |
Sequence modifications
A: 2 - 562 (UniProt: Q5SJ79)
| PDB | External Database | Details |
|---|---|---|
| Met -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 85752.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1756.1 | |
| All* | Total formula weight | 87509.0 |
