2BD2
Porcine pancreatic elastase complexed with beta-casomorphin-7 and Arg-Phe at pH 5.0
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | P | beta-casomorphin-7 | polymer | 7 | 864.0 | 1 | |||
2 | A | Elastase-1 | polymer | 240 | 25928.0 | 1 | UniProt (P00772) Pfam (PF00089) In PDB | Sus scrofa (pig) | |
3 | P | ARGININE | non-polymer | 175.2 | 1 | Chemie (ARG) | |||
4 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
5 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
6 | A | PHENYLALANINE | non-polymer | 165.2 | 1 | Chemie (PHE) | |||
7 | water | water | 18.0 | 128 | Chemie (HOH) |
Sequence modifications
A: 16 - 245 (UniProt: P00772)
PDB | External Database | Details |
---|---|---|
Asn 77 | Asp 92 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 26792.0 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 476.5 | |
All* | Total formula weight | 27268.6 |