3AGO
Crystal Structure of Ustilago sphaerogena Ribonuclease U2 complexed with adenosine 3'-monophosphate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Ribonuclease U2 | polymer | 114 | 12392.1 | 1 | UniProt (P00654) Pfam (PF00545) In PDB | Ustilago sphaerogena (Smut fungus) | RNase U2 |
2 | A | [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] dihydrogen phosphate | non-polymer | 347.2 | 1 | Chemie (3AM) | |||
3 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | water | water | 18.0 | 99 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 12392.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 462.8 | |
All* | Total formula weight | 12854.9 |