3E9J
Structure of the charge-transfer intermediate of the transmembrane redox catalyst DsbB
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B, E | Thiol/disulfide oxidoreductase DsbA | polymer | 189 | 21123.0 | 2 | UniProt (P0AEG4) Pfam (PF01323) In PDB | Escherichia coli K12 | Thiol:disulfide interchange protein dsbA |
2 | C, F | Thiol/disulfide oxidoreductase DsbB | polymer | 182 | 20951.9 | 2 | UniProt (P0A6M2) Pfam (PF02600) In PDB | Escherichia coli K12 | Disulfide bond formation protein B |
3 | C, F | UBIQUINONE-1 | non-polymer | 250.3 | 2 | Chemie (UQ1) |
Sequence modifications
B, E: 1 - 189 (UniProt: P0AEG4)
C, F: 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 |
His 177 | - | expression tag |
His 178 | - | expression tag |
His 179 | - | expression tag |
His 180 | - | expression tag |
His 181 | - | expression tag |
His 182 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 84149.8 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 500.6 | |
All* | Total formula weight | 84650.4 |