1KH8
Structure of a cis-proline (P114) to glycine 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 (A) | pancreatic ribonuclease A | polymer | 125 | 13799.5 | 1 | UniProt (P61823) Pfam (PF00074) | Bos taurus (cattle) | RIBONUCLEASE PANCREATIC, RNase 1, RNase A |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | CESIUM ION | non-polymer | 132.9 | 1 | Chemie (CS) | |||
| 4 | D (A) | water | water | 18.0 | 62 | Chemie (HOH) |
Sequence modifications
A: 1 - 124 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Gly 114 | Pro 140 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13799.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 229.0 | |
| All* | Total formula weight | 14028.4 |
