1T6M
X-ray Structure of the R70D PI-PLC enzyme: Insight into the role of calcium and surrounding amino acids on active site geometry and catalysis.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | 1-phosphatidylinositol phosphodiesterase | polymer | 299 | 34638.6 | 2 | UniProt (P08954) Pfam (PF00388) | Bacillus thuringiensis | Phosphatidylinositol diacylglycerol-lyase, Phosphatidylinositol- specific phospholipase C, PI-PLC |
| 2 | C, D, E, F (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | G, H (A, B) | water | water | 18.0 | 228 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 302 (UniProt: P08954)
| PDB | External Database | Details |
|---|---|---|
| Met 4 | - | initiating methionine |
| Asp 73 | Arg 100 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69277.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 160.3 | |
| All* | Total formula weight | 69437.6 |
