3DH2
Crystal structure of ribonuclease Sa2 with guanosine-3'-cyclophosphate prepared by cocrystallization
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, D | Ribonuclease | polymer | 97 | 10909.0 | 4 | UniProt (Q53752) Pfam (PF00545) In PDB | Streptomyces aureofaciens | ribonuclease Sa2 |
| 2 | A, B, C | beta-D-glucopyranose | non-polymer | 180.2 | 3 | Chemie (BGC) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | A, B, C, D | GUANOSINE-3'-MONOPHOSPHATE | non-polymer | 363.2 | 4 | Chemie (3GP) | |||
| 5 | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 43636.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2089.4 | |
| All* | Total formula weight | 45725.5 |
