6KOC
X-ray Structure of the proton-pumping cytochrome aa3-600 menaquinol oxidase from Bacillus subtilis complexed with 3-iodo-N-oxo-2-heptyl-4-hydroxyquinoline
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, H (A, E) | AA3-600 quinol oxidase subunit I | polymer | 649 | 73892.8 | 2 | UniProt (A0A063X8D0) Pfam (PF00115) UniProt (by SIFTS) (P34956) | Bacillus subtilis | Cytochrome aa3 quinol oxidase subunit I,Cytochrome aa3-600 quinol oxidase subunit I |
| 2 | B, G (B, F) | Quinol oxidase subunit 2 | polymer | 296 | 33590.0 | 2 | UniProt (A0A2I7T8S1) Pfam (PF02790) Pfam (PF00116) UniProt (by SIFTS) (P34957) | Bacillus subtilis | cytochrome aa3-600 menaquinol oxidase |
| 3 | C, E (C, G) | AA3-600 quinol oxidase subunit IIII | polymer | 204 | 22689.6 | 2 | UniProt (A0A063X6N5) Pfam (PF00510) UniProt (by SIFTS) (P34958) | Bacillus subtilis | cytochrome aa3-600 menaquinol oxidase, Cytochrome aa3-600 quinol oxidase subunit III,Quinol oxidase subunit 3 |
| 4 | D, F (D, H) | Quinol oxidase subunit 4,Quinol oxidase subunit 4 | polymer | 123 | 12319.2 | 2 | UniProt (P34959) Pfam (PF03626) | Bacillus subtilis subsp. subtilis str. 168 | Quinol oxidase aa3-600,subunit QoxD,Quinol oxidase polypeptide IV |
| 5 | I, J, M, N (A, E) | HEME-A | non-polymer | 852.8 | 4 | Chemie (HEA) | |||
| 6 | K, O (A, E) | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
| 7 | L, P (A, E) | 2-heptyl-3-iodanyl-1-oxidanyl-quinolin-4-one | non-polymer | 385.2 | 2 | Chemie (IHQ) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 284983.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 4308.9 | |
| All* | Total formula weight | 289292.0 |
