2WNS
Human Orotate phosphoribosyltransferase (OPRTase) domain of Uridine 5' -monophosphate synthase (UMPS) in complex with its substrate orotidine 5'-monophosphate (OMP)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | OROTATE PHOSPHORIBOSYLTRANSFERASE | polymer | 205 | 22615.2 | 2 | UniProt (P11172) Pfam (PF00156) In PDB | HOMO SAPIENS (HUMAN) | OPRTASE, URIDINE 5'-MONOPHOSPHATE SYNTHASE |
2 | A, B | OROTIDINE-5'-MONOPHOSPHATE | non-polymer | 368.2 | 2 | Chemie (OMP) | |||
3 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | water | water | 18.0 | 237 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 45230.4 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 771.8 | |
All* | Total formula weight | 46002.2 |