2EXZ
Crystal structure of Staphylococcal nuclease mutant T22C
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Staphylococcal nuclease | polymer | 149 | 16845.4 | 1 | UniProt (P00644) Pfam (PF00565) In PDB | Staphylococcus aureus | Thermonuclease; TNase; Micrococcal nuclease |
| 2 | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence modifications
A: 1 - 149 (UniProt: P00644)
| PDB | External Database | Details |
|---|---|---|
| Cys 22 | Thr 101 | engineered mutation |
| His 124 | Leu 203 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16845.4 | |
| All* | Total formula weight | 16845.4 |
