4XEL
Crystal structure of Inorganic pyrophosphatase (PPase) from Pseudomonas aeruginosa
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) | Inorganic pyrophosphatase | polymer | 183 | 20450.4 | 2 | UniProt (Q9HWZ6) Pfam (PF00719) | Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228) | Pyrophosphate phospho-hydrolase,PPase |
| 2 | C, H (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D (A) | DODECAETHYLENE GLYCOL | non-polymer | 546.6 | 1 | Chemie (12P) | |||
| 4 | E, I (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | F, G (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 190 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 175 (UniProt: Q9HWZ6)
| PDB | External Database | Details |
|---|---|---|
| Met -7 | - | initiating methionine |
| Ala -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40900.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 712.1 | |
| All* | Total formula weight | 41612.9 |
