7kq2

X-ray diffraction
1.98Å resolution

1.98 A resolution crystal structure of Group A Streptococcus H111A HupZ-V5-His6

Released:

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:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-189440 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyridoxamine 5'-phosphate oxidase putative domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 165 amino acids
Theoretical weight: 18.44 KDa
Source organism: Streptococcus sp.
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9A0B9 (Residues: 1-133; Coverage: 100%)
Gene name: SPy_0844
Sequence domains: Pyridoxamine 5'-phosphate oxidase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P6522
Unit cell:
a: 54.898Å b: 54.898Å c: 333.279Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.196 0.193 0.228
Expression system: Escherichia coli