4J5K
Crystal structure analysis of Streptomyces aureofaciens ribonuclease Sa Y51F mutant
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Guanyl-specific ribonuclease Sa | polymer | 96 | 10566.5 | 2 | UniProt (P05798) Pfam (PF00545) In PDB | Streptomyces aureofaciens | RNase Sa |
2 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
3 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
4 | water | water | 18.0 | 416 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 96 (UniProt: P05798)
PDB | External Database | Details |
---|---|---|
Phe 51 | Tyr 51 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 21133.0 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 280.3 | |
All* | Total formula weight | 21413.2 |