› 4dna

X-ray diffraction
2.8Å resolution

CRYSTAL STRUCTURE OF putative glutathione reductase from Sinorhizobium meliloti 1021

Released:
DOI: 10.2210/pdb4dna/pdb
PDB entry 4dna coloured by chain, front view.
PDB entry 4dna coloured by chain, side view.
PDB entry 4dna coloured by chain, top view.
Source organism: Sinorhizobium meliloti 1021
Entry authors: Malashkevich VN, Bhosle R, Toro R, Seidel R, Almo SC, New York Structural Genomics Research Consortium (NYSGRC)

Function and Biology Details

Reaction catalysed: 
2 glutathione + NADP(+) = glutathione disulfide + NADPH
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187903 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutathione reductase Chains: A, B
Molecule details ›
Chains: A, B
Length: 463 amino acids
Theoretical weight: 50.55 KDa
Source organism: Sinorhizobium meliloti 1021
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q92PC0 (Residues: 1-463; Coverage: 100%)
Gene names: SMc00154, gor
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 2 x FAD
No bound ligands
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: I222
Unit cell:
a: 112.936Å b: 118.327Å c: 163.777Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.208 0.272
Expression system: Escherichia coli BL21(DE3)

Quick links