2HI7
Crystal structure of DsbA-DsbB-ubiquinone complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Thiol:disulfide interchange protein dsbA | polymer | 189 | 21123.0 | 1 | UniProt (P0AEG4) Pfam (PF01323) | Escherichia coli | DsbA |
| 2 | B (B) | Disulfide bond formation protein B | polymer | 176 | 20107.0 | 1 | UniProt (P0A6M2) Pfam (PF02600) | Escherichia coli | DsbB, Disulfide oxidoreductase |
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (B) | UBIQUINONE-1 | non-polymer | 250.3 | 1 | Chemie (UQ1) |
Sequence modifications
A: 1 - 189 (UniProt: P0AEG4)
B: 1 - 176 (UniProt: P0A6M2)
| PDB | External Database | Details |
|---|---|---|
| Ala 33 | Cys 52 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Ala 8 | Cys 8 | engineered mutation |
| Val 49 | Cys 49 | engineered mutation |
| Ser 130 | Cys 130 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41229.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 315.7 | |
| All* | Total formula weight | 41545.6 |
