1PEK
STRUCTURE OF THE COMPLEX OF PROTEINASE K WITH A SUBSTRATE-ANALOGUE HEXA-PEPTIDE INHIBITOR AT 2.2 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 (E) | PROTEINASE K | polymer | 279 | 28958.8 | 1 | UniProt (P06873) Pfam (PF00082) | Tritirachium album (Engyodontium album) | |
| 2 | B (C) | PEPTIDE PRO-ALA-PRO-PHE | polymer | 4 | 430.5 | 1 | |||
| 3 | C (D) | D-DAL-ALA-NH2 | polymer | 3 | 158.2 | 1 | |||
| 4 | D, E, F (E, C, D) | water | water | 18.0 | 188 | Chemie (HOH) |
Sequence modifications
E: 1 - 279 (UniProt: P06873)
| PDB | External Database | Details |
|---|---|---|
| Val 85 | Ala 190 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 29547.5 | |
| All* | Total formula weight | 29547.5 |
