1VFN
PURINE NUCLEOSIDE PHOSPHORYLASE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PURINE-NUCLEOSIDE PHOSPHORYLASE | polymer | 281 | 31312.7 | 1 | UniProt (P55859) Pfam (PF01048) In PDB | Bos taurus (cattle) | |
| 2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | A | HYPOXANTHINE | non-polymer | 136.1 | 1 | Chemie (HPA) | |||
| 5 | water | water | 18.0 | 129 | Chemie (HOH) |
Sequence modifications
A: 4 - 284 (UniProt: P55859)
| PDB | External Database | Details |
|---|---|---|
| Gln 144 | Glu 144 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 31312.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 225.8 | |
| All* | Total formula weight | 31538.5 |
