2E3W
X-ray structure of native RNase A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Ribonuclease pancreatic | polymer | 124 | 13708.3 | 1 | UniProt (P61823) Pfam (PF00074) | Bos taurus (cattle) | RNase 1, RNase A |
| 2 | B, C, D (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | E (A) | water | water | 18.0 | 178 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13708.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 106.4 | |
| All* | Total formula weight | 13814.7 |
