1HAY
Snapshots of serine protease catalysis: (B) acyl-enzyme intermediate between porcine pancreatic elastase and human beta-casomorphin-7 jumped to pH 10 for 10 seconds
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B | ELASTASE 1 | polymer | 240 | 26014.1 | 1 | UniProt (P00772) Pfam (PF00089) In PDB | SUS SCROFA (PIG) | PPE |
2 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
3 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | water | water | 18.0 | 137 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 26014.1 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 136.1 | |
All* | Total formula weight | 26150.3 |