4R5I
Crystal structure of the DnaK C-terminus with the substrate peptide NRLLLTG
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 | 230 | 25237.4 | 1 | UniProt (P0A6Y8) Pfam (PF00012) | Escherichia coli | HSP70, Heat shock 70 kDa protein, Heat shock protein 70 |
| 2 | B (B) | HSP70/DnaK Substrate Peptide: NRLLLTG | polymer | 7 | 786.9 | 1 | Synthetic | ||
| 3 | C, D, E (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | F, G, H, I (A) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 168 | Chemie (HOH) |
Sequence modifications
A: 389 - 607 (UniProt: P0A6Y8)
| PDB | External Database | Details |
|---|---|---|
| Met 378 | - | expression tag |
| His 379 | - | expression tag |
| His 380 | - | expression tag |
| His 381 | - | expression tag |
| His 382 | - | expression tag |
| His 383 | - | expression tag |
| His 384 | - | expression tag |
| Ile 385 | - | expression tag |
| Glu 386 | - | expression tag |
| Gly 387 | - | expression tag |
| Arg 388 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26024.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 668.1 | |
| All* | Total formula weight | 26692.4 |
