2PRK
SYNCHROTRON X-RAY DATA COLLECTION AND RESTRAINED LEAST-SQUARES REFINEMENT OF THE CRYSTAL STRUCTURE OF PROTEINASE K AT 1.5 ANGSTROMS RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PROTEINASE K | polymer | 279 | 28930.8 | 1 | UniProt (P06873) Pfam (PF00082) | Engyodontium album | |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | water | water | 18.0 | 178 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28930.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 29010.9 |
