1A2W
CRYSTAL STRUCTURE OF A 3D DOMAIN-SWAPPED DIMER OF BOVINE PANCREATIC 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 | RIBONUCLEASE A | polymer | 124 | 13708.3 | 2 | UniProt (P61823) Pfam (PF00074) In PDB | Bos taurus (cattle) | |
| 2 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 92 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27416.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 167.0 | |
| All* | Total formula weight | 27583.6 |
