3NAG
Crystal structure of the phosphoribosylpyrophosphate (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 | Ribose-phosphate pyrophosphokinase | polymer | 286 | 32221.4 | 2 | UniProt (Q97CA5) Pfam (PF13793) Pfam (PF00156) In PDB | Thermoplasma volcanium GSS1 | RPPK, Phosphoribosyl pyrophosphate synthase, P-Rib-PP synthase, PRPP synthase |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | B | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 4 | B | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 456 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64442.9 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1027.9 | |
| All* | Total formula weight | 65470.8 |
