Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PreQ1 riboswitch | polymer | 34 | 10835.5 | 1 | |||
| 2 | B (A) | 7-DEAZA-7-AMINOMETHYL-GUANINE | non-polymer | 179.2 | 1 | Chemie (PRF) | |||
| 3 | C, D, E, F (A) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | G (A) | water | water | 18.0 | 62 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 10835.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 339.5 | |
| All* | Total formula weight | 11175.0 |
