7JNE
Crystal structure of the substrate-binding domain of E. coli DnaK in complex with the peptide RGSQLRIASR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Chaperone protein DnaK | polymer | 219 | 23820.8 | 1 | UniProt (P0A6Y8) Pfam (PF00012) | Escherichia coli (strain K12) | HSP70,Heat shock 70 kDa protein,Heat shock protein 70 |
| 2 | B (B) | Alkaline phosphatase peptide | polymer | 10 | 1146.3 | 1 | UniProt (P00634) | Escherichia coli (strain K12) | APase |
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | water | water | 18.0 | 6 | Chemie (HOH) |
Sequence modifications
B: 414 - 423 (UniProt: P00634)
| PDB | External Database | Details |
|---|---|---|
| Arg 414 | Thr 435 | engineered mutation |
| Ser 422 | Ala 443 | engineered mutation |
| Arg 423 | Tyr 444 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 24967.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 25063.2 |
