6O21
Crystal Structure of Human KLK4 in Complex With Cleaved SFTI-FCQR(Asn14)[1,14] Inhibitor
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 (Prostase, enamel matrix, prostate), isoform CRA_a | polymer | 223 | 23926.0 | 1 | UniProt (A0A0C4DFQ5) Pfam (PF00089) UniProt (by SIFTS) (Q9Y5K2) | Homo sapiens (Human) | Kallikrein B1,Kallikrein-4 |
| 2 | B (B) | Trypsin inhibitor 1 | polymer | 14 | 1579.9 | 1 | BIRD (PRD_001059) | Helianthus annuus | acyclic SFTI-FCQR(Asn14) |
| 3 | C, D, E (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | F (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | G, H (A, B) | water | water | 18.0 | 238 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 25505.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 406.4 | |
| All* | Total formula weight | 25912.2 |
