7PH1
Trypsin in complex with BPTI mutant (2S)-2-amino-4-monofluorobutanoic acid
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | E | Cationic trypsin | polymer | 223 | 23324.3 | 1 | UniProt (P00760) Pfam (PF00089) In PDB | Bos taurus (cattle) | Beta-trypsin |
| 2 | I | Pancreatic trypsin inhibitor | polymer | 57 | 6344.3 | 1 | UniProt (P00974) Pfam (PF00014) In PDB | Bos taurus | Aprotinin,Basic protease inhibitor,BPI,BPTI |
| 3 | E, I | SULFATE ION | non-polymer | 96.1 | 13 | Chemie (SO4) | |||
| 4 | E, I | GLYCEROL | non-polymer | 92.1 | 9 | Chemie (GOL) | |||
| 5 | E | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 6 | water | water | 18.0 | 322 | Chemie (HOH) |
Sequence modifications
I: 2 - 58 (UniProt: P00974)
| PDB | External Database | Details |
|---|---|---|
| 7oz 15 | Lys 50 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 29668.6 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 2117.7 | |
| All* | Total formula weight | 31786.3 |
