1txx

X-ray diffraction
2.2Å resolution

ACTIVE-SITE VARIANT OF E.COLI THIOREDOXIN

Released:
Source organism: Escherichia coli
Primary publication:
The CXXC motif: crystal structure of an active-site variant of Escherichia coli thioredoxin.
Acta Crystallogr. D Biol. Crystallogr. 55 1533-8 (1999)
PMID: 10489448

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioredoxin 1 Chain: A
Molecule details ›
Chain: A
Length: 108 amino acids
Theoretical weight: 11.82 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0AA25 (Residues: 2-109; Coverage: 99%)
Gene names: JW5856, b3781, fipA, trxA, tsnC
Sequence domains: Thioredoxin
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P43212
Unit cell:
a: 42.53Å b: 42.53Å c: 105.24Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.171 not available
Expression system: Escherichia coli BL21(DE3)