1TRM
THE THREE-DIMENSIONAL STRUCTURE OF ASN102 MUTANT OF TRYPSIN. ROLE OF ASP102 IN SERINE PROTEASE CATALYSIS
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | TRYPSIN | polymer | 223 | 23813.9 | 2 | UniProt (P00763) Pfam (PF00089) In PDB | Rattus rattus (black rat) | |
2 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | A, B | BENZAMIDINE | non-polymer | 120.2 | 2 | Chemie (BEN) | |||
4 | water | water | 18.0 | 230 | Chemie (HOH) |
Sequence modifications
A, B: 16 - 245 (UniProt: P00763)
PDB | External Database | Details |
---|---|---|
Asn 102 | Asp 107 | CONFLICT |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 47627.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 320.5 | |
All* | Total formula weight | 47948.2 |