› 2hq7

X-ray diffraction
2Å resolution

Crystal structure of Protein related to general stress protein 26(GS26) of B.subtilis (pyridoxinephosphate oxidase family) (NP_350077.1) from CLOSTRIDIUM ACETOBUTYLICUM at 2.00 A resolution

Released:
DOI: 10.2210/pdb2hq7/pdb
PDB 2hq7 coloured by chain and viewed from the front.
PDB 2hq7 coloured by chain and viewed from the side.
PDB 2hq7 coloured by chain and viewed from the top.
Source organism: Clostridium acetobutylicum
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 domain:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative_PNPOx domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 146 amino acids
Theoretical weight: 17.38 KDa
Source organism: Clostridium acetobutylicum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97DI6 (Residues: 1-145; Coverage: 100%)
Gene name: CA_C3491
Sequence domains: Pyridoxamine 5'-phosphate oxidase
Structure domains: Electron Transport, Fmn-binding Protein; Chain A

Ligands and Environments

2 bound ligands:
Ligand CL 2 x CL
Ligand EDO 4 x EDO
1 modified residue:
Ligand MSE 14 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: C2
Unit cell:
a: 85.85Å b: 36.79Å c: 97.97Å
α: 90° β: 113.75° γ: 90°
R-values:
R R work R free
0.193 0.191 0.242
Expression system: Escherichia coli

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