4I9M
Structure of the N254Y/H258Y mutant of the phosphatidylinositol-specific phospholipase C from Staphylococcus aureus bound to HEPES
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 1-phosphatidylinositol phosphodiesterase | polymer | 310 | 35316.2 | 1 | UniProt (P45723) Pfam (PF00388) | Staphylococcus aureus subsp. aureus | Phosphatidylinositol diacylglycerol-lyase, Phosphatidylinositol-specific phospholipase C, PI-PLC |
| 2 | B, C (A) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 3 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | E (A) | water | water | 18.0 | 288 | Chemie (HOH) |
Sequence modifications
A: 1 - 302 (UniProt: P45723)
| PDB | External Database | Details |
|---|---|---|
| Tyr 254 | Asn 264 | engineered mutation |
| Tyr 258 | His 268 | engineered mutation |
| Leu 303 | - | expression tag |
| Glu 304 | - | expression tag |
| His 305 | - | expression tag |
| His 306 | - | expression tag |
| His 307 | - | expression tag |
| His 308 | - | expression tag |
| His 309 | - | expression tag |
| His 310 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35316.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 572.7 | |
| All* | Total formula weight | 35888.9 |
