6K8M
High resolution crystal structure of proteinase K with thiourea
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (E) | Proteinase K | polymer | 279 | 28958.8 | 1 | UniProt (P06873) | Parengyodontium album | Endopeptidase K,Tritirachium alkaline proteinase |
| 2 | B, C, D (E) | THIOUREA | non-polymer | 76.1 | 3 | Chemie (TOU) | |||
| 3 | E (E) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | F (E) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | G (E) | water | water | 18.0 | 226 | Chemie (HOH) |
Sequence modifications
E: 1 - 279 (UniProt: P06873)
| PDB | External Database | Details |
|---|---|---|
| Val 85 | Ala 190 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28958.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 359.9 | |
| All* | Total formula weight | 29318.7 |
