1AKS
CRYSTAL STRUCTURE OF THE FIRST ACTIVE AUTOLYSATE FORM OF THE PORCINE ALPHA TRYPSIN
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ALPHA TRYPSIN | polymer | 125 | 13304.0 | 1 | UniProt (P00761) Pfam (PF00089) In PDB | Sus scrofa (pig) | |
| 2 | B | ALPHA TRYPSIN | polymer | 98 | 10205.5 | 1 | UniProt (P00761) Pfam (PF00089) In PDB | Sus scrofa (pig) | |
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 111 | Chemie (HOH) |
Sequence modifications
B: 146 - 245 (UniProt: P00761)
| PDB | External Database | Details |
|---|---|---|
| Asn 165 | Asp 153 | conflict |
| Gln 186 | Glu 175 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 23509.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 23549.6 |
