› 3ia1

X-ray diffraction
1.76Å resolution

Crystal structure of thio-disulfide isomerase from Thermus thermophilus

Released:
DOI: 10.2210/pdb3ia1/pdb
PDB entry 3ia1 coloured by chain, front view.
PDB entry 3ia1 coloured by chain, side view.
PDB entry 3ia1 coloured by chain, top view.
Source organism: Thermus thermophilus HB27
Entry authors: Patskovsky Y, Toro R, Freeman J, Chang S, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180810 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioredoxin domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 154 amino acids
Theoretical weight: 17.21 KDa
Source organism: Thermus thermophilus HB27
Expression system: Escherichia coli
UniProt:
  • Canonical: Q72GM6 (Residues: 17-160; Coverage: 99%)
Gene name: TT_C1822
Sequence domains: AhpC/TSA family
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:
Ligand ACT 2 x ACT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P3221
Unit cell:
a: 63.237Å b: 63.237Å c: 152.535Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.164 0.163 0.204
Expression system: Escherichia coli

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