1PR1
Escherichia coli Purine Nucleoside Phosphorylase Complexed with Formycin B and Phosphate/Sulfate
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 | Purine nucleoside phosphorylase | polymer | 239 | 25981.9 | 3 | UniProt (P09743) Pfam (PF01048) UniProt (by SIFTS) (P0ABP9) In PDB | Escherichia coli | Inosine phosphorylase, PNP |
| 2 | A, B, C | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 3 | A, B, C | FORMYCIN B | non-polymer | 268.2 | 3 | Chemie (FMB) | |||
| 4 | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 77945.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1089.6 | |
| All* | Total formula weight | 79035.4 |
