4B9Q
Open conformation of ATP-bound Hsp70 homolog DnaK
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) | CHAPERONE PROTEIN DNAK | polymer | 605 | 66268.5 | 4 | UniProt (P0A6Y8) Pfam (PF00012) | ESCHERICHIA COLI | HSP70, HEAT SHOCK 70 KDA PROTEIN, HEAT SHOCK PROTEIN 70 |
| 2 | E, G, I, K (A, B, C, D) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 4 | Chemie (ATP) | |||
| 3 | F, H, J, L (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 514 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 605 (UniProt: P0A6Y8)
| PDB | External Database | Details |
|---|---|---|
| Cys 47 | Glu 47 | engineered mutation |
| Ala 199 | Thr 199 | engineered mutation |
| Cys 529 | Phe 529 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 265073.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2125.9 | |
| All* | Total formula weight | 267199.8 |
