› 2o89

X-ray diffraction
2.55Å resolution

S. aureus thioredoxin P31T/C32S mutant

Released:
DOI: 10.2210/pdb2o89/pdb
PDB entry 2o89 coloured by chain, front view.
PDB entry 2o89 coloured by chain, side view.
PDB entry 2o89 coloured by chain, top view.
Source organism: Staphylococcus aureus
Primary publication:
The conserved active site proline determines the reducing power of Staphylococcus aureus thioredoxin.
Roos G, Garcia-Pino A, Van Belle K, Brosens E, Wahni K, Vandenbussche G, Wyns L, Loris R, Messens J
J Mol Biol 368 800-11 (2007)
PMID: 17368484

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-140938 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioredoxin Chain: A
Molecule details ›
Chain: A
Length: 107 amino acids
Theoretical weight: 11.72 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P0A0K6 (Residues: 1-104; Coverage: 100%)
Gene name: trxA
Sequence domains: Thioredoxin
Structure domains: Glutaredoxin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 41.328Å b: 49.228Å c: 54.88Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.202 0.255
Expression system: Escherichia coli BL21

Quick links

Citations

10 review citations

Structure, function, and mechanism of thioredoxin proteins.
Collet et al. (2010)
9 more

2 mentions without citation

Analysis and functional prediction of reactive cysteine residues.
Marino et al. (2012)
1 more