1AAL
STRUCTURAL EFFECTS INDUCED BY MUTAGENESIS AFFECTED BY CRYSTAL PACKING FACTORS: THE STRUCTURE OF A 30-51 DISULFIDE MUTANT OF BASIC PANCREATIC TRYPSIN INHIBITOR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | BOVINE PANCREATIC TRYPSIN INHIBITOR | polymer | 58 | 6491.5 | 2 | UniProt (P00974) Pfam (PF00014) | Bos taurus (cattle) | |
| 2 | C (B) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 126 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 58 (UniProt: P00974)
| PDB | External Database | Details |
|---|---|---|
| Val 30 | Cys 65 | conflict |
| Ala 51 | Cys 86 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 12983.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 13078.0 |
