4Q9Q
Crystal structure of an RNA aptamer bound to bromo-ligand analog in complex with Fab
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (H) | Fab BL3-6, HEAVY CHAIN | polymer | 225 | 23852.6 | 1 | Mus musculus (mouse) | ||
| 2 | B (L) | Fab BL3-6, LIGHT CHAIN | polymer | 215 | 23394.9 | 1 | Mus musculus (mouse) | ||
| 3 | C (R) | Spinach RNA aptamer | polymer | 84 | 27366.3 | 1 | synthetic construct | ||
| 4 | D (R) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) PubChem (888) | |||
| 5 | E (R) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) PubChem (813) | |||
| 6 | F (R) | (5Z)-5-(3-bromobenzylidene)-2,3-dimethyl-3,5-dihydro-4H-imidazol-4-one | non-polymer | 279.1 | 1 | Chemie (2ZZ) PubChem (125491556) | |||
| 7 | G, H, I (H, L, R) | water | water | 18.0 | 277 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 74613.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 342.5 | |
| All* | Total formula weight | 74956.3 |
