6K8N
Crystal structure of the Sulfolobus solfataricus topoisomerase III
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | topoisomerase III | polymer | 668 | 76677.3 | 4 | UniProt (Q97ZJ8) Pfam (PF01751) Pfam (PF01131) In PDB | Saccharolobus solfataricus | DNA topoisomerase I family A (TopA) |
2 | A, B, C, D | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
3 | water | water | 18.0 | 1020 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 668 (UniProt: Q97ZJ8)
PDB | External Database | Details |
---|---|---|
Phe 318 | Tyr 318 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 306709.4 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 261.6 | |
All* | Total formula weight | 306971.0 |