4K8Y
Atomic resolution crystal structures of Kallikrein-Related Peptidase 4 complexed with Sunflower Trypsin Inhibitor (SFTI-1)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Kallikrein-4 | polymer | 223 | 23926.0 | 1 | UniProt (Q9Y5K2) Pfam (PF00089) | Homo sapiens (human) | Enamel matrix serine proteinase 1, Kallikrein-like protein 1, KLK-L1, Prostase, Serine protease 17 |
| 2 | B (B) | Trypsin inhibitor 1 | polymer | 14 | 1535.8 | 1 | UniProt (Q4GWU5) BIRD (PRD_001097) | Helianthus annuus | SFTI-1 |
| 3 | C, D (A, B) | water | water | 18.0 | 326 | Chemie (HOH) |
Sequence modifications
A: 16 - 244 (UniProt: Q9Y5K2)
| PDB | External Database | Details |
|---|---|---|
| Gln 186 | His 197 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 25461.8 | |
| All* | Total formula weight | 25461.8 |
