3GAO
Crystal structure of the guanine riboswitch bound to xanthine.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Guanine riboswitch | polymer | 67 | 21506.8 | 1 | |||
| 2 | B (A) | XANTHINE | non-polymer | 152.1 | 1 | Chemie (XAN) | |||
| 3 | C (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 4 | D, E, F, G, H... (A) | COBALT HEXAMMINE(III) | non-polymer | 161.1 | 13 | Chemie (NCO) | |||
| 5 | Q (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | R (A) | water | water | 18.0 | 251 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 21506.8 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 2330.0 | |
| All* | Total formula weight | 23836.8 |
