2Z56
Crystal structure of G56S-propeptide:S324A-subtilisin complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Tk-subtilisin | polymer | 318 | 32868.4 | 1 | UniProt (P58502) Pfam (PF00082) In PDB | Thermococcus kodakarensis | |
2 | B | Tk-subtilisin | polymer | 65 | 7114.5 | 1 | UniProt (P58502) In PDB | Thermococcus kodakarensis | |
3 | A | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
4 | B | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
5 | water | water | 18.0 | 154 | Chemie (HOH) |
Sequence modifications
A: 81 - 398 (UniProt: P58502)
B: 5 - 69 (UniProt: P58502)
PDB | External Database | Details |
---|---|---|
Ala 324 | Ser 348 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Ser 56 | Gly 80 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 39982.9 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 346.0 | |
All* | Total formula weight | 40328.9 |