4O37
seminsynthetic RNase S1-15-3Pl-7/11
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, S-peptide | polymer | 15 | 1773.9 | 1 | UniProt (P61823) | Bos taurus | RNase 1, RNase A |
| 2 | B (B) | Ribonuclease pancreatic, S-protein | polymer | 104 | 11556.0 | 1 | UniProt (P61823) Pfam (PF00074) | Bos taurus (bovine cow domestic cattle domestic cow) | RNase 1, RNase A |
| 3 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | D, E (B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 139 | Chemie (HOH) |
Sequence modifications
A: 1 - 15 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| 1mh 7 | Lys 33 | engineered mutation |
| 1mh 11 | Gln 37 | engineered mutation |
| Nle 13 | Met 39 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 13329.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 227.6 | |
| All* | Total formula weight | 13557.5 |
