PDBe 1pkz

X-ray diffraction
2.1Å resolution

Crystal structure of human glutathione transferase (GST) A1-1


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Glutathione S-transferase A1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 222 amino acids
Theoretical weight: 25.69 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P08263 (Residues: 1-222; Coverage: 100%)
Gene name: GSTA1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I711
Spacegroup: C2
Unit cell:
a: 99Å b: 89.888Å c: 51.082Å
α: 90° β: 93.28° γ: 90°
R R work R free
0.186 0.181 0.23
Expression system: Escherichia coli