2PS1
S. cerevisiae orotate phosphoribosyltransferase complexed with orotic acid and PRPP
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) | Orotate phosphoribosyltransferase 1 | polymer | 226 | 24689.4 | 2 | UniProt (P13298) Pfam (PF00156) | Saccharomyces cerevisiae (baker's yeast) | OPRT 1, OPRTase 1 |
| 2 | C, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, G (A, B) | OROTIC ACID | non-polymer | 156.1 | 2 | Chemie (ORO) | |||
| 4 | E, H (A, B) | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose | non-polymer | 390.1 | 2 | Chemie (PRP) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 322 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49378.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1140.9 | |
| All* | Total formula weight | 50519.8 |
