1U1G
Structure of E. coli uridine phosphorylase complexed to 5-(m-(benzyloxy)benzyl)barbituric acid (BBBA)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... | Uridine phosphorylase | polymer | 256 | 27471.3 | 6 | UniProt (P12758) Pfam (PF01048) In PDB | Escherichia coli | UrdPase; UPase |
| 2 | A, C, E | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 3 | A, B, C, D, E... | 1-((2-HYDROXYETHOXY)METHYL)-5-(3-(BENZYLOXY)BENZYL)-6-HYDROXYPYRIMIDINE-2,4(1H,3H)-DIONE | non-polymer | 398.4 | 6 | Chemie (BBB) | |||
| 4 | water | water | 18.0 | 692 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 2 - 253 (UniProt: P12758)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Ser -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
| Met 1 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 164828.0 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2507.7 | |
| All* | Total formula weight | 167335.8 |
