1AMH
UNCOMPLEXED RAT TRYPSIN MUTANT WITH ASP 189 REPLACED WITH SER (D189S)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | ANIONIC TRYPSIN | polymer | 223 | 23786.8 | 2 | UniProt (P00763) Pfam (PF00089) In PDB | Rattus rattus (black rat) | |
| 2 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | water | water | 18.0 | 128 | Chemie (HOH) |
Sequence modifications
A, B: 16 - 245 (UniProt: P00763)
| PDB | External Database | Details |
|---|---|---|
| Ser 189 | Asp 194 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 47573.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 47653.8 |
