4K7L
Crystal structure of RNase S variant (K7C/Q11C)
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 | polymer | 15 | 1701.9 | 1 | UniProt (P61823) | Bos taurus | RNase 1, RNase A |
| 2 | B (B) | Ribonuclease pancreatic | polymer | 104 | 11556.0 | 1 | UniProt (P61823) Pfam (PF00074) | Bos taurus (COW) | |
| 3 | C, D (B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E, F (A, B) | water | water | 18.0 | 152 | Chemie (HOH) |
Sequence modifications
A: 1 - 15 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Cys 7 | Lys 33 | engineered mutation |
| Cys 11 | Gln 37 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 13257.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 13450.0 |
