2whd

X-ray diffraction
2.6Å resolution

Barley NADPH-dependent thioredoxin reductase 2

Released:

Function and Biology Details

Reaction catalysed:
Thioredoxin + NADP(+) = thioredoxin disulfide + NADPH
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-109015 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioredoxin reductase Chains: A, B
Molecule details ›
Chains: A, B
Length: 351 amino acids
Theoretical weight: 37 KDa
Source organism: Hordeum vulgare
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A9LN30 (Residues: 1-331; Coverage: 100%)
Gene name: NTR2
Sequence domains: Pyridine nucleotide-disulphide oxidoreductase
Structure domains: FAD/NAD(P)-binding domain

Ligands and Environments


Cofactor: Ligand FAD 2 x FAD
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P6222
Unit cell:
a: 133.672Å b: 133.672Å c: 166.058Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.192 0.19 0.238
Expression system: Escherichia coli BL21(DE3)