9M6D
Crystal structure of xanthine/guanine RNA aptamer (P1-12bp) with 3-methylxanthine
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, F (A, B) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 2 | Chemie (GTP) | |||
| 3 | D, G (A, B) | 3-methyl-7~{H}-purine-2,6-dione | non-polymer | 166.1 | 2 | Chemie (I7U) | |||
| 4 | E (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) PubChem (923) | |||
| 5 | H, I (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 | 5 |
| Total formula weight | 1401.6 | |
| All* | Total formula weight | 28343.6 |






