7N6J
Crystal structure of the substrate-binding domain of E. coli DnaK in complex with the peptide RKQSTIALALLPLLFTPRR
Replaces: 7JM8Replaces: 7JMLEntity
| 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 | 19 | 2198.7 | 1 | UniProt (P00634) | Escherichia coli (strain K12) | APase |
| 3 | C, D, E, F (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 98 | Chemie (HOH) |
Sequence modifications
B: -21 - -3 (UniProt: P00634)
| PDB | External Database | Details |
|---|---|---|
| Arg -21 | Met 1 | engineered mutation |
| Arg -4 | Val 18 | engineered mutation |
| Arg -3 | Thr 19 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26019.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 384.3 | |
| All* | Total formula weight | 26403.7 |
