4ZFN
Hypoxanthine-guanine-xanthine phosphoribosyltransferase (HGXPRT) from Sulfolobus solfataricus containing GMP complexed in two different ways together with one or two MG2+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Purine phosphoribosyltransferase (GpT-2) | polymer | 179 | 20682.1 | 2 | UniProt (Q97W22) Pfam (PF00156) In PDB | Sulfolobus solfataricus P2 | |
| 2 | A, B | GUANOSINE-5'-MONOPHOSPHATE | non-polymer | 363.2 | 2 | Chemie (5GP) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 427 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41364.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 991.5 | |
| All* | Total formula weight | 42355.6 |
