1SCJ
CRYSTAL STRUCTURE OF SUBTILISIN-PROPEPTIDE COMPLEX
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | SUBTILISIN E | polymer | 275 | 27748.6 | 1 | UniProt (P04189) Pfam (PF00082) In PDB | Bacillus subtilis | SERINE PROTEASE |
2 | B | SUBTILISIN E | polymer | 71 | 7980.2 | 1 | UniProt (P04189) Pfam (PF05922) In PDB | Bacillus subtilis | SERINE PROTEASE |
3 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | water | water | 18.0 | 189 | Chemie (HOH) |
Sequence modifications
A: 1 - 275 (UniProt: P04189)
B: 307 - 377 (UniProt: P04189)
PDB | External Database | Details |
---|---|---|
Cys 221 | Ser 327 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Gln 332 | Glu 61 | conflict |
Glu 338 | Gln 67 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 35728.8 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 80.2 | |
All* | Total formula weight | 35808.9 |