4RKV
Structural variations and solvent structure of UGGGGU quadruplexes stabilized by Sr2+ ions
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | RNA (5'-R(*UP*GP*GP*GP*GP*U)-3') | polymer | 6 | 1948.2 | 2 | synthetic construct | ||
| 2 | A, B | STRONTIUM ION | non-polymer | 87.6 | 6 | Chemie (SR) | |||
| 3 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 54 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 3896.4 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 651.9 | |
| All* | Total formula weight | 4548.3 |
