› 2f5t

X-ray diffraction
1.45Å resolution

Crystal Structure of the sugar binding domain of the archaeal transcriptional regulator TrmB

Released:
DOI: 10.2210/pdb2f5t/pdb
PDB entry 2f5t coloured by chain, front view.
PDB entry 2f5t coloured by chain, side view.
PDB entry 2f5t coloured by chain, top view.
Source organism: Thermococcus litoralis
Primary publication:
Crystal structure of the sugar binding domain of the archaeal transcriptional regulator TrmB.
Krug M, Lee SJ, Diederichs K, Boos W, Welte W
J Biol Chem 281 10976-82 (2006)
PMID: 16473881

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181680 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
HTH-type sugar sensing transcriptional regulator TrmB Chain: X
Molecule details ›
Chain: X
Length: 233 amino acids
Theoretical weight: 26.64 KDa
Source organism: Thermococcus litoralis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7LYW4 (Residues: 110-338; Coverage: 68%)
Gene names: OCC_03542, trmB
Sequence domains: Archaeal transcriptional regulator TrmB
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
Carbohydrate polymer
1 bound ligand:
Ligand IMD 1 x IMD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P3221
Unit cell:
a: 56.857Å b: 56.857Å c: 132.482Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.164 0.162 0.195
Expression system: Escherichia coli

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Citations

5 review citations

Carbohydrate metabolism in Archaea: current insights into unusual enzymes and pathways and their regulation.
Bräsen et al. (2014)
4 more