1S3X
The crystal structure of the human Hsp70 ATPase domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Heat shock 70 kDa protein 1 | polymer | 382 | 42098.7 | 1 | UniProt (P08107) Pfam (PF00012) UniProt (by SIFTS) (P0DMV8) | Homo sapiens (human) | HSP70.1, HSP70-1/HSP70-2 |
| 2 | B (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E, F (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 5 | G (A) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 6 | H (A) | water | water | 18.0 | 408 | Chemie (HOH) |
Sequence modifications
A: 1 - 382 (UniProt: P08107)
| PDB | External Database | Details |
|---|---|---|
| Ile 18 | Val 18 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42098.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 648.3 | |
| All* | Total formula weight | 42747.0 |
