1CY9
CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. MONOCLINIC FORM
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | DNA TOPOISOMERASE I | polymer | 264 | 29659.6 | 2 | UniProt (P06612) Pfam (PF01131) In PDB | Escherichia coli | |
2 | water | water | 18.0 | 509 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 59319.2 | |
All* | Total formula weight | 59319.2 |