5KPY
Structure of a 5-hydroxytryptophan aptamer
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 5-hydroxytryptophan RNA aptamer | polymer | 71 | 22833.5 | 1 | unidentified | ||
| 2 | B (A) | 5-hydroxy-L-tryptophan | non-polymer | 220.2 | 1 | Chemie (4PQ) | |||
| 3 | C, D, E, F, G... (A) | IRIDIUM HEXAMMINE ION | non-polymer | 294.4 | 12 | Chemie (IRI) | |||
| 4 | O, P, Q, R, S... (A) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 5 | U (A) | water | water | 18.0 | 112 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22833.5 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 3898.9 | |
| All* | Total formula weight | 26732.4 |
