1NUL
XPRTASE FROM E. COLI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | XANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE | polymer | 152 | 16991.6 | 2 | UniProt (P0A9M5) Pfam (PF00156) In PDB | Escherichia coli | XPRT |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | water | water | 18.0 | 212 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33983.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 240.7 | |
| All* | Total formula weight | 34223.9 |
