2HOL
Crystal structure of an E. coli thi-box riboswitch bound to thiamine pyrophosphate, barium ions
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | thi-box riboswitch | polymer | 83 | 26798.9 | 1 | |||
| 2 | A | BARIUM ION | non-polymer | 137.3 | 9 | Chemie (BA) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | A | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 1 | Chemie (TPP) | |||
| 6 | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 26798.9 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1845.9 | |
| All* | Total formula weight | 28644.8 |
