2FCZ
HIV-1 DIS kissing-loop in complex with ribostamycin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A, B, C, D (A, B, C, D)  | HIV-1 DIS RNA | polymer | 23 | 7465.4 | 4 | |||
| 2 | E, G, I, K (A, B, C, D)  | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 3 | F, H, J, L (A, B, C, D)  | RIBOSTAMYCIN | non-polymer | 454.5 | 4 | Chemie (RIO) | |||
| 4 | M, N, O, P (A, B, C, D)  | water | water | 18.0 | 209 | Chemie (HOH) | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 | 
| Total formula weight | 29861.5 | |
| Non-Polymers* | Number of molecules | 8 | 
| Total formula weight | 1974.3 | |
| All* | Total formula weight | 31835.8 | 






