1PVG
Crystal Structure of the ATPase region of Saccharomyces Cerevisiae topoisomerase II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | DNA topoisomerase II | polymer | 418 | 48567.9 | 2 | UniProt (P06786) Pfam (PF02518) Pfam (PF00204) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | C, E (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, F (A, B) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 745 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 413 (UniProt: P06786)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | Gly -4 | CLONING ARTIFACT |
| His -3 | His -3 | CLONING ARTIFACT |
| Met -2 | Met -2 | CLONING ARTIFACT |
| Val -1 | Val -1 | CLONING ARTIFACT |
| Thr 0 | Thr 0 | CLONING ARTIFACT |
| Mse 49 | Met 49 | MODIFIED RESIDUE |
| Mse 81 | Met 81 | MODIFIED RESIDUE |
| Mse 119 | Met 119 | MODIFIED RESIDUE |
| Mse 177 | Met 177 | MODIFIED RESIDUE |
| Mse 208 | Met 208 | MODIFIED RESIDUE |
| Mse 219 | Met 219 | MODIFIED RESIDUE |
| Mse 312 | Met 312 | MODIFIED RESIDUE |
| Mse 349 | Met 349 | MODIFIED RESIDUE |
| Mse 392 | Met 392 | MODIFIED RESIDUE |
| Mse 400 | Met 400 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 97135.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1061.0 | |
| All* | Total formula weight | 98196.8 |
