6YLZ
X-ray structure of the K72I,Y129F,R133L, H199A quadruple mutant of PNP-oxidase from E. coli
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (AAA) | Pyridoxine/pyridoxamine 5'-phosphate oxidase | polymer | 218 | 25442.1 | 1 | UniProt (P0AFI7) Pfam (PF01243) Pfam (PF10590) | Escherichia coli (strain K12) | PNP/PMP oxidase,PNPOx,Pyridoxal 5'-phosphate synthase |
| 2 | B (AAA) | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 1 | Chemie (FMN) | |||
| 3 | C, D (AAA) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E (AAA) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | F (AAA) | water | water | 18.0 | 174 | Chemie (HOH) |
Sequence modifications
AAA: 1 - 218 (UniProt: P0AFI7)
| PDB | External Database | Details |
|---|---|---|
| Ile 72 | Lys 72 | engineered mutation |
| Phe 129 | Tyr 129 | engineered mutation |
| Leu 133 | Arg 133 | engineered mutation |
| Ala 199 | His 199 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25442.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 743.4 | |
| All* | Total formula weight | 26185.5 |
