› 1srx

X-ray diffraction
2.8Å resolution

THREE-DIMENSIONAL STRUCTURE OF ESCHERICHIA COLI THIOREDOXIN-S2 TO 2.8 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1srx/pdb
PDB entry 1srx coloured by chain, front view.
PDB entry 1srx coloured by chain, side view.
PDB entry 1srx coloured by chain, top view.
Source organism: Escherichia coli B
Primary publication:
Three-dimensional structure of Escherichia coli thioredoxin-S2 to 2.8 A resolution.
Holmgren A, Söderberg BO, Eklund H, Brändén CI
Proc Natl Acad Sci U S A 72 2305-9 (1975)
PMID: 1094461

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141959 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioredoxin 1 Chain: A
Molecule details ›
Chain: A
Length: 108 amino acids
Theoretical weight: 11.76 KDa
Source organism: Escherichia coli B
Expression system: Not provided
UniProt:
  • Canonical: P0AA25 (Residues: 2-109; Coverage: 99%)
Gene names: JW5856, b3781, fipA, trxA, tsnC
Sequence domains: Thioredoxin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 89.7Å b: 51.1Å c: 60.3Å
α: 90° β: 113.5° γ: 90°
Expression system: Not provided

Quick links

Citations

39 review citations

Thioredoxin--a fold for all reasons.
Martin JL. (1995)
38 more

1 mention without citation

New insights on thioredoxins (Trxs) and glutaredoxins (Grxs) by in silico amino acid sequence, phylogenetic and comparative structural analyses in organisms of three domains of life.
Mondal et al. (2022)