3Q4W
The structure of archaeal inorganic pyrophosphatase in complex with substrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Tt-IPPase | polymer | 178 | 20880.9 | 1 | Pfam (PF00719) UniProt (by SIFTS) (H2L2L6) | Thermococcus thioreducens | |
| 2 | B, C, G (A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 3 | D (A) | PYROPHOSPHATE 2- | non-polymer | 176.0 | 1 | Chemie (POP) | |||
| 4 | E (A) | BROMIDE ION | non-polymer | 79.9 | 1 | Chemie (BR) | |||
| 5 | F (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | H (A) | water | water | 18.0 | 262 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20880.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 399.1 | |
| All* | Total formula weight | 21280.0 |
