1FFT
The structure of ubiquinol oxidase from Escherichia coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, F | UBIQUINOL OXIDASE | polymer | 663 | 74424.5 | 2 | UniProt (P0ABI8) Pfam (PF00115) In PDB | Escherichia coli | |
| 2 | B, G | UBIQUINOL OXIDASE | polymer | 315 | 34947.2 | 2 | UniProt (P0ABJ1) Pfam (PF00116) Pfam (PF06481) In PDB | Escherichia coli | |
| 3 | C, H | UBIQUINOL OXIDASE | polymer | 204 | 22642.6 | 2 | UniProt (P0ABJ3) Pfam (PF00510) In PDB | Escherichia coli | |
| 4 | D, I | UBIQUINOL OXIDASE | polymer | 109 | 9294.4 | 2 | Escherichia coli | ||
| 5 | A, F | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
| 6 | A, F | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 7 | A, F | HEME O | non-polymer | 838.9 | 2 | Chemie (HEO) |
Sequence modifications
C, H: 25 - 204 (UniProt: P0ABJ3)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | cloning artifact |
| Ala 2 | - | cloning artifact |
| Thr 3 | - | cloning artifact |
| Asp 4 | - | cloning artifact |
| Thr 5 | - | cloning artifact |
| Leu 6 | - | cloning artifact |
| Thr 7 | - | cloning artifact |
| His 8 | - | cloning artifact |
| Ala 9 | - | cloning artifact |
| Thr 10 | - | cloning artifact |
| Ala 11 | - | cloning artifact |
| His 12 | - | cloning artifact |
| Ala 13 | - | cloning artifact |
| His 14 | - | cloning artifact |
| Glu 15 | - | cloning artifact |
| His 16 | - | cloning artifact |
| Gly 17 | - | cloning artifact |
| His 18 | - | cloning artifact |
| His 19 | - | cloning artifact |
| Asp 20 | - | cloning artifact |
| Ala 21 | - | cloning artifact |
| Gly 22 | - | cloning artifact |
| Gly 23 | - | cloning artifact |
| Thr 24 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 282617.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 3037.8 | |
| All* | Total formula weight | 285655.1 |
