› 1ci0

X-ray diffraction
2.7Å resolution

PNP OXIDASE FROM SACCHAROMYCES CEREVISIAE

Released:
DOI: 10.2210/pdb1ci0/pdb
PDB entry 1ci0 coloured by chain, front view.
PDB entry 1ci0 coloured by chain, side view.
PDB entry 1ci0 coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Entry authors: Shi W, Ostrov DA, Gerchman SE, Graziano V, Kycia H, Studier B, Almo SC, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed: 
Pyridoxamine 5'-phosphate + H(2)O + O(2) = pyridoxal 5'-phosphate + NH(3) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153540 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyridoxamine 5'-phosphate oxidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 228 amino acids
Theoretical weight: 26.95 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P38075 (Residues: 1-228; Coverage: 100%)
Gene names: PDX3, YBR0321, YBR035C
Sequence domains:
Structure domains: Electron Transport, Fmn-binding Protein; Chain A

Ligands and Environments


Cofactor: Ligand FMN 2 x FMN
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P3221
Unit cell:
a: 74.97Å b: 74.97Å c: 157.14Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.23 0.225 0.274
Expression system: Escherichia coli

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