4U5M
Structure of a left-handed DNA G-quadruplex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA (28-MER) | polymer | 28 | 8872.6 | 1 | synthetic construct | ||
| 2 | B, C, D, E (A) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 3 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | G (A) | water | water | 18.0 | 94 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 8872.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 180.7 | |
| All* | Total formula weight | 9053.3 |
