4WOR
Staphylococcal nuclease in complex with Ca2+ and thymidine-3'-5'-diphosphate (pdTp) at room temperature
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Thermonuclease | polymer | 149 | 16843.3 | 1 | UniProt (P00644) Pfam (PF00565) In PDB | Staphylococcus aureus | TNase,Micrococcal nuclease,Staphylococcal nuclease |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | A | THYMIDINE-3',5'-DIPHOSPHATE | non-polymer | 402.2 | 1 | Chemie (THP) | |||
| 4 | water | water | 18.0 | 79 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16843.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 442.3 | |
| All* | Total formula weight | 17285.6 |
