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› 5ela

X-ray diffraction
2.28Å resolution

The structure of DHAR1 from Arabidopsis thaliana

Released:
DOI: 10.2210/pdb5ela/pdb
Model geometry
Fit model/data
PDB entry 5ela coloured by chain, front view.
PDB entry 5ela coloured by chain, side view.
PDB entry 5ela coloured by chain, top view.
Source organism: Arabidopsis thaliana
Entry authors: Menault M, Roszak AW, Lapthorn AJ

Function and Biology Details

Reactions catalysed: 
L-dehydroascorbate + 2 glutathione = glutathione disulfide + L-ascorbate.
RX + glutathione = an S-substituted glutathione + a halide anion + H(+).
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190380 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutathione S-transferase DHAR1, mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 221 amino acids
Theoretical weight: 24.78 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9FWR4 (Residues: 1-213; Coverage: 100%)
Gene names: At1g19570, DHAR1, DHAR5, F14P1.9, F18O14.22
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand GOL 1 x GOL
1 modified residue:
Ligand OCS 1 x OCS

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: P6522
Unit cell:
a: 63.69Å b: 63.69Å c: 266.35Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.184 0.182 0.224
Expression system: Escherichia coli BL21(DE3)

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