4PO2
Crystal Structure of the Stress-Inducible Human Heat Shock Protein HSP70 Substrate-Binding Domain in Complex with Peptide Substrate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Heat shock 70 kDa protein 1A/1B | polymer | 235 | 26278.7 | 2 | UniProt (P08107) In PDB | Homo sapiens (human) | Heat shock 70 kDa protein 1/2, HSP70-1/HSP70-2, HSP70.1/HSP70.2 |
2 | C, D | HSP70 substrate peptide | polymer | 7 | 786.9 | 2 | Heat shock 70 kDa protein 1/2, HSP70-1/HSP70-2, HSP70.1/HSP70.2 | ||
3 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
5 | water | water | 18.0 | 558 | Chemie (HOH) |
Sequence modifications
A, B: 386 - 613 (UniProt: P08107)
PDB | External Database | Details |
---|---|---|
Met 379 | - | expression tag |
His 380 | - | expression tag |
His 381 | - | expression tag |
His 382 | - | expression tag |
His 383 | - | expression tag |
His 384 | - | expression tag |
His 385 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 54131.2 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 287.1 | |
All* | Total formula weight | 54418.3 |