3LRT
Crystal structure of the phosphoribosyl pyrophosphate (PRPP) synthetase from Thermoplasma volcanium in complex with ADP.
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) | Ribose-phosphate pyrophosphokinase | polymer | 286 | 32221.4 | 2 | UniProt (Q97CA5) Pfam (PF13793) Pfam (PF00156) | Thermoplasma volcanium | RPPK, Phosphoribosyl pyrophosphate synthetase, P-Rib-PP synthetase, PRPP synthetase |
| 2 | C, D, E, H (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | F, G (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 443 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64442.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1238.7 | |
| All* | Total formula weight | 65681.5 |
