9M69
Crystal structure of xanthine/guanine RNA aptamer (P1 12bp) with xanthine
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) | RNA (42-MER) | polymer | 42 | 13471.0 | 2 | synthetic construct | ||
| 2 | C (A) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) | |||
| 3 | D, G (A, B) | XANTHINE | non-polymer | 152.1 | 2 | Chemie (XAN) | |||
| 4 | E, H (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) PubChem (923) | |||
| 5 | F (B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 6 | I, J (A, B) | water | water | 18.0 | 52 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26942.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1316.6 | |
| All* | Total formula weight | 28258.6 |
