1UTL
Trypsin specificity as elucidated by LIE calculations, X-ray structures and association constant measurements
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (M) | TRYPSIN I | polymer | 242 | 25998.3 | 1 | UniProt (P35031) Pfam (PF00089) | SALMO SALAR (ATLANTIC SALMON) | |
| 2 | B (M) | 3-PHENYLPROPYLAMINE | non-polymer | 135.2 | 1 | Chemie (PRA) | |||
| 3 | C (M) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (M) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | E (M) | water | water | 18.0 | 73 | Chemie (HOH) |
Sequence modifications
M: -5 - 245 (UniProt: P35031)
| PDB | External Database | Details |
|---|---|---|
| Pro 24 | Ala 29 | conflict |
| Pro 28 | Thr 33 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25998.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 293.5 | |
| All* | Total formula weight | 26291.8 |
