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X-ray diffraction
1.6Å resolution

CRYSTAL STRUCTURE OF A PUTATIVE PYRIDOXAMINE 5'-PHOSPHATE OXIDASE (LDB0262) FROM LACTOBACILLUS DELBRUECKII SUBSP. AT 1.60 A RESOLUTION

Released:
DOI: 10.2210/pdb2htd/pdb
PDB entry 2htd coloured by chain, front view.
PDB entry 2htd coloured by chain, side view.
PDB entry 2htd coloured by chain, top view.
Source organism: Lactobacillus delbrueckii subsp. bulgaricus ATCC BAA-365
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172833 (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: 140 amino acids
Theoretical weight: 15.8 KDa
Source organism: Lactobacillus delbrueckii subsp. bulgaricus ATCC BAA-365
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1GBW8 (Residues: 1-121; Coverage: 100%)
Gene name: Ldb0262
Sequence domains: Pyridoxamine 5'-phosphate oxidase
Structure domains: Electron Transport, Fmn-binding Protein; Chain A

Ligands and Environments

2 bound ligands:
Ligand SO4 6 x SO4
Ligand CL 1 x CL
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 34.104Å b: 71.123Å c: 47.031Å
α: 90° β: 90.86° γ: 90°
R-values:
R R work R free
0.16 0.158 0.206
Expression system: Escherichia coli

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