› 1xwk

X-ray diffraction
2.3Å resolution

2.3 angstrom resolution crystal structure of human glutathione S-transferase M1A-1A complexed with glutathionyl-S-dinitrobenzene

Released:
DOI: 10.2210/pdb1xwk/pdb
PDB entry 1xwk coloured by chain, front view.
PDB entry 1xwk coloured by chain, side view.
PDB entry 1xwk coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Transition state model and mechanism of nucleophilic aromatic substitution reactions catalyzed by human glutathione S-transferase M1a-1a.
Patskovsky Y, Patskovska L, Almo SC, Listowsky I
Biochemistry 45 3852-62 (2006)
PMID: 16548513

Function and Biology Details

Reaction catalysed: 
RX + glutathione = HX + R-S-glutathione
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-140674 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutathione S-transferase Mu 1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 218 amino acids
Theoretical weight: 25.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P09488 (Residues: 1-218; Coverage: 100%)
Gene names: GST1, GSTM1
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand GDN 3 x GDN
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2
Unit cell:
a: 175.83Å b: 51.94Å c: 93.84Å
α: 90° β: 121.08° γ: 90°
R-values:
R R work R free
0.256 0.243 0.281
Expression system: Escherichia coli BL21(DE3)

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Citations

3 review citations

Glutathione transferases, regulators of cellular metabolism and physiology.
Board et al. (2013)
2 more

7 mentions without citation

Exploring off-targets and off-systems for adverse drug reactions via chemical-protein interactome--clozapine-induced agranulocytosis as a case study.
Yang et al. (2011)
6 more