1Z3L
X-Ray Crystal Structure of a Mutant Ribonuclease S (F8Anb)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (S) | Ribonuclease pancreatic, S-Peptide | polymer | 15 | 1672.8 | 1 | UniProt (P61823) | RNase 1, RNase A | |
| 2 | B (E) | Ribonuclease pancreatic, S-Protein | polymer | 104 | 11556.0 | 1 | UniProt (P61823) Pfam (PF00074) | Bos taurus (cattle) | RNase 1, RNase A |
| 3 | C, D (E) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E, F (S, E) | water | water | 18.0 | 63 | Chemie (HOH) |
Sequence modifications
S: 1 - 15 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Aba 8 | Phe 34 | engineered mutation |
| Nle 13 | Met 39 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 13228.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 13420.9 |






