3GYM
Structure of Prostasin in Complex with Aprotinin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, B) | Prostasin | polymer | 261 | 28226.6 | 2 | UniProt (Q16651) Pfam (PF00089) | Homo sapiens (Human) | Serine protease 8, Prostasin light chain, Prostasin heavy chain |
| 2 | B, D (I, J) | Pancreatic trypsin inhibitor | polymer | 58 | 6527.6 | 2 | UniProt (P00974) Pfam (PF00014) | Bos taurus (bovine cow) | Basic protease inhibitor, BPTI, BPI, Aprotinin |
Sequence modifications
A, B: 16 - 262 (UniProt: Q16651)
| PDB | External Database | Details |
|---|---|---|
| Ser 122 | Cys 154 | engineered mutation |
| Gln 127 | Asn 159 | engineered mutation |
| Ser 170 | Cys 203 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 69508.2 | |
| All* | Total formula weight | 69508.2 |
