3RID
X-ray structure of the C-terminal swapped dimer of P114A variant of 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, C, D | Ribonuclease pancreatic | polymer | 124 | 13682.3 | 4 | UniProt (P61823) Pfam (PF00074) In PDB | Bos taurus (bovine) | RNase 1, RNase A |
| 2 | A, B, C, D | 2'-DEOXYCYTIDINE-2'-DEOXYGUANOSINE-3',5'-MONOPHOSPHATE | non-polymer | 556.4 | 4 | Chemie (CGP) | |||
| 3 | B, C, D | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 546 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 124 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Ala 114 | Pro 140 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 54729.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2605.6 | |
| All* | Total formula weight | 57334.7 |
