› 3ir4

X-ray diffraction
1.2Å resolution

1.2 Angstrom Crystal Structure of the Glutaredoxin 2 (grxB) from Salmonella typhimurium in complex with Glutathione

Released:
DOI: 10.2210/pdb3ir4/pdb
PDB entry 3ir4 coloured by chain, front view.
PDB entry 3ir4 coloured by chain, side view.
PDB entry 3ir4 coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Entry authors: Minasov G, Wawrzak Z, Skarina T, Onopriyenko O, Peterson SN, Halavaty A, Dauter Z, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181420 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GST N-terminal domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 218 amino acids
Theoretical weight: 25.1 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7CQR3 (Residues: 1-215; Coverage: 100%)
Gene names: STM1165, grxB
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand GSH 1 x GSH
Ligand CL 1 x CL
Ligand SO4 3 x SO4
1 modified residue:
Ligand MSE 7 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P212121
Unit cell:
a: 41.24Å b: 58.76Å c: 87.93Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.118 0.117 0.144
Expression system: Escherichia coli

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