2IGB
Crystal Structure of PyrR, The Regulator Of The Pyrimidine Biosynthetic Operon In Bacillus caldolyticus, UMP-bound form
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | PyrR bifunctional protein | polymer | 179 | 19967.1 | 2 | UniProt (P41007) Pfam (PF00156) In PDB | Bacillus caldolyticus | Pyrimidine operon regulatory protein, Uracil phosphoribosyltransferase, UPRTase |
2 | A, B | URIDINE-5'-MONOPHOSPHATE | non-polymer | 324.2 | 2 | Chemie (U5P) | |||
3 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 6 | Chemie (EDO) | |||
4 | water | water | 18.0 | 286 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 39934.1 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1020.8 | |
All* | Total formula weight | 40954.9 |