3A5E
Crystal structure of 5K RNase Sa
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Guanyl-specific ribonuclease Sa | polymer | 96 | 10624.9 | 1 | UniProt (P05798) Pfam (PF00545) | Streptomyces aureofaciens | RNase Sa |
| 2 | B (A) | water | water | 18.0 | 104 | Chemie (HOH) |
Sequence modifications
A: 1 - 96 (UniProt: P05798)
| PDB | External Database | Details |
|---|---|---|
| Lys 1 | Asp 1 | engineered mutation |
| Lys 17 | Asp 17 | engineered mutation |
| Lys 25 | Asp 25 | engineered mutation |
| Lys 41 | Glu 41 | engineered mutation |
| Lys 74 | Glu 74 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 10624.9 | |
| All* | Total formula weight | 10624.9 |
