6N4U
MicroED structure of Proteinase K at 2.75A resolution from a single milled crystal.
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 | 28958.8 | 1 | UniProt (P06873) Pfam (PF00082) | Engyodontium album | Endopeptidase K,Tritirachium alkaline proteinase |
2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | E (A) | water | water | 18.0 | 23 | Chemie (HOH) |
Sequence modifications
A: 1 - 279 (UniProt: P06873)
PDB | External Database | Details |
---|---|---|
Asp 207 | Ser 312 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 28958.8 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 176.2 | |
All* | Total formula weight | 29135.0 |