1FNI
CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.01% POLYDOCANOL
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | TRYPSIN | polymer | 223 | 23491.5 | 1 | UniProt (P00761) Pfam (PF00089) | Sus scrofa (pig) | |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D, E, F, G (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 5 | H (A) | water | water | 18.0 | 158 | Chemie (HOH) |
Sequence modifications
A: 16 - 245 (UniProt: P00761)
| PDB | External Database | Details |
|---|---|---|
| Asn 165 | Asp 153 | SEE REMARK 999 |
| Gln 186 | Glu 175 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23491.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 384.4 | |
| All* | Total formula weight | 23875.9 |
