4TKY
The complex structure of E. coli DsbA bound to a peptide at the DsbA/DsbB interface
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Thiol:disulfide interchange protein DsbA | polymer | 191 | 21324.1 | 4 | UniProt (P0AEG4) Pfam (PF01323) | Escherichia coli | |
| 2 | E, F, G, H (F, E, G, H) | PRO-PHE-ALA-THR-CYS-ASP-SER | polymer | 7 | 739.8 | 4 | Escherichia coli | ||
| 3 | I, K, M, O (F, E, G, H) | ACETYL GROUP | non-polymer | 44.1 | 4 | Chemie (ACE) | |||
| 4 | J, L, N, P (F, E, G, H) | AMINO GROUP | non-polymer | 16.0 | 4 | Chemie (NH2) | |||
| 5 | Q, R, S, T, U... (A, B, C, D, F...) | water | water | 18.0 | 257 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 189 (UniProt: P0AEG4)
| PDB | External Database | Details |
|---|---|---|
| Ser -1 | - | expression tag |
| Asn 0 | - | expression tag |
| Ala 33 | Cys 52 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 88255.7 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 240.3 | |
| All* | Total formula weight | 88496.0 |
