› 2voc

X-ray diffraction
1.5Å resolution

THIOREDOXIN A ACTIVE SITE MUTANTS FORM MIXED DISULFIDE DIMERS THAT RESEMBLE ENZYME-SUBSTRATE REACTION INTERMEDIATE

Released:
DOI: 10.2210/pdb2voc/pdb
PDB entry 2voc coloured by chain, front view.
PDB entry 2voc coloured by chain, side view.
PDB entry 2voc coloured by chain, top view.
Source organism: Bacillus subtilis subsp. subtilis str. 168
Primary publication:
Thioredoxin A active-site mutants form mixed disulfide dimers that resemble enzyme-substrate reaction intermediates.
Kouwen TR, Andréll J, Schrijver R, Dubois JY, Maher MJ, Iwata S, Carpenter EP, van Dijl JM
J Mol Biol 379 520-34 (2008)
PMID: 18455736

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-147166 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioredoxin Chains: A, B
Molecule details ›
Chains: A, B
Length: 112 amino acids
Theoretical weight: 12.46 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli DH5[alpha]
UniProt:
  • Canonical: P14949 (Residues: 1-104; Coverage: 100%)
Gene names: BSU28500, trx, trxA
Sequence domains: Thioredoxin
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P1
Unit cell:
a: 36.765Å b: 38.395Å c: 41.878Å
α: 83.33° β: 66.62° γ: 78.08°
R-values:
R R work R free
0.188 0.185 0.237
Expression system: Escherichia coli DH5[alpha]

Quick links

Citations

1 review citation

The Thioredoxin System of Mammalian Cells and Its Modulators.
Hasan et al. (2022)
8 other articles

2 mentions without citation

Predictive Power of In Silico Approach to Evaluate Chemicals against M. tuberculosis: A Systematic Review.
Timo et al. (2019)
1 more