3PTL
Crystal structure of proteinase K inhibited by a lactoferrin nonapeptide, Lys-Gly-Glu-Ala-Asp-Ala-Leu-Ser-Leu-Asp at 1.3 A 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 | Endopeptidase K, Tritirachium alkaline proteinase |
| 2 | B (B) | 10-mer peptide from Lactoferrin | polymer | 10 | 1019.1 | 1 | UniProt (Q5MJE8) | ||
| 3 | C, D (A, B) | water | water | 18.0 | 438 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 29949.9 | |
| All* | Total formula weight | 29949.9 |
