1W4O
Binding of Nonnatural 3'-Nucleotides to Ribonuclease A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | PANCREATIC RIBONUCLEASE A | polymer | 124 | 13708.3 | 2 | UniProt (P61823) Pfam (PF00074) | BOS TAURUS (BOVINE) | RNASE 1, RNASE A |
| 2 | C (A) | URACIL ARABINOSE-3'-PHOSPHATE | non-polymer | 324.2 | 1 | Chemie (UA3) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 200 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27416.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 324.2 | |
| All* | Total formula weight | 27740.8 |
