4KZE
Crystal structure of an RNA aptamer 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) | BL3-6 Fab antibody, heavy chain | polymer | 232 | 24665.5 | 1 | Mus musculus (mouse) | ||
| 2 | B (L) | BL3-6 Fab antibody, light chain | polymer | 215 | 23394.9 | 1 | Mus musculus (mouse) | ||
| 3 | C (R) | RNA (84-MER) | polymer | 84 | 27446.2 | 1 | |||
| 4 | D (R) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 5 | E (R) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | F, G, H (H, L, R) | water | water | 18.0 | 275 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 75506.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 63.4 | |
| All* | Total formula weight | 75570.0 |
