2PZU
Crystal structure of Staphylococcal nuclease variant V66N/P117G/H124L/S128A at cryogenic 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 | 16777.3 | 1 | UniProt (Q8NXI6) Pfam (PF00565) UniProt (by SIFTS) (A5A523) In PDB | Staphylococcus aureus | TNase, Micrococcal nuclease, Staphylococcal nuclease |
| 2 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | water | water | 18.0 | 74 | Chemie (HOH) |
Sequence modifications
A: 1 - 149 (UniProt: Q8NXI6)
| PDB | External Database | Details |
|---|---|---|
| Asn 66 | Val 145 | engineered mutation |
| Gly 117 | Pro 196 | engineered mutation |
| Ala 128 | Ser 207 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16777.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 16872.2 |
