3AHS
Crystal Structure of Ustilago sphaerogena Ribonuclease U2B
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C | Ribonuclease U2 | polymer | 114 | 12393.1 | 3 | UniProt (P00654) In PDB | Ustilago sphaerogena (Smut fungus) | RNase U2 |
2 | A, B, C | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
3 | A, B | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
4 | A, C | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
5 | water | water | 18.0 | 404 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 114 (UniProt: P00654)
PDB | External Database | Details |
---|---|---|
Ias 32 | Asn 32 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 37179.2 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 547.3 | |
All* | Total formula weight | 37726.5 |