1JLS
STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE URACIL/CPR 2 MUTANT C128V
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B, A, D, C | Uracil phosphoribosyltransferase | polymer | 243 | 27558.2 | 4 | UniProt (Q26998) Pfam (PF14681) In PDB | Toxoplasma gondii | |
| 2 | B, A, D, C | PHOSPHATE ION | non-polymer | 95.0 | 9 | Chemie (PO4) | |||
| 3 | B | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | B, A, D, C | URACIL | non-polymer | 112.1 | 4 | Chemie (URA) | |||
| 5 | B | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose | non-polymer | 390.1 | 1 | Chemie (PRP) | |||
| 6 | water | water | 18.0 | 118 | Chemie (HOH) |
Sequence modifications
B, A, D, C: 2 - 244 (UniProt: Q26998)
| PDB | External Database | Details |
|---|---|---|
| Gln 84 | Glu 84 | conflict |
| Val 128 | Cys 128 | engineered mutation |
| Glu 157 | Asp 157 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 110233.0 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1717.5 | |
| All* | Total formula weight | 111950.4 |
