2BD5
Porcine pancreatic elastase complexed with beta-casomorphin-7 and Lys-Ser at pH 5 and immersed in pH 9 buffer for 30 seconds
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (P) | beta-casomorphin-7 | polymer | 8 | 993.2 | 1 | Homo sapiens | ||
| 2 | B (A) | Chymotrypsin-like elastase family member 1 | polymer | 240 | 25928.0 | 1 | UniProt (P00772) Pfam (PF00089) | Sus scrofa (pig) | Elastase-1 |
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | E (A) | water | water | 18.0 | 128 | Chemie (HOH) |
Sequence modifications
A: 16 - 245 (UniProt: P00772)
| PDB | External Database | Details |
|---|---|---|
| Asn 77 | Asp 92 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26921.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 136.1 | |
| All* | Total formula weight | 27057.3 |
