8D5L
Crystal structure of theophylline aptamer in complex with TAL1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | RNA (33-MER) | polymer | 33 | 10637.4 | 4 | synthetic construct | ||
| 2 | A, B, C, D | 4-amino-8-methylpteridine-2,7(1H,8H)-dione | non-polymer | 193.2 | 4 | Chemie (QIJ) | |||
| 3 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 4 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
| 5 | A, B, C | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 545 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 42549.7 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 1210.8 | |
| All* | Total formula weight | 43760.5 |
