2WQD
Crystal structure of enzyme I of the phosphoenolpyruvate:sugar phosphotransferase system in the dephosphorylated state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PHOSPHOENOLPYRUVATE-PROTEIN PHOSPHOTRANSFERASE | polymer | 572 | 63200.6 | 1 | UniProt (P51183) Pfam (PF05524) Pfam (PF00391) Pfam (PF02896) | STAPHYLOCOCCUS AUREUS | PHOSPHOTRANSFERASE SYSTEM\, ENZYME I |
| 2 | B (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | C (A) | water | water | 18.0 | 155 | Chemie (HOH) |
Sequence modifications
A: 1 - 572 (UniProt: P51183)
| PDB | External Database | Details |
|---|---|---|
| Ala 191 | His 191 | engineered mutation |
| Ser 365 | Cys 365 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 63200.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 63240.7 |
