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Structure of Thermoplasma acidophilum aldohexose dehydrogenase (AldT) in ligand-free form

X-ray diffraction
2.1Å resolution
PDB entry 2dtd coloured by chain, front view.
PDB entry 2dtd coloured by chain, side view.
PDB entry 2dtd coloured by chain, top view.
Source organism: Thermoplasma acidophilum
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Glucose 1-dehydrogenase related protein
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Multimeric state: homo tetramer
Accessible surface area: 32829.23 Å2
Buried surface area: 19923.88 Å2
Dissociation area: 5,801.81 Å2
Dissociation energy (ΔGdiss): 94.11 kcal/mol
Dissociation entropy (TΔSdiss): 15.52 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-190872

Macromolecules

Glucose 1-dehydrogenase related protein
Chains: A, B
Length: 264 amino acids
Theoretical weight: 29.03 KDa
Source organism: Thermoplasma acidophilum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HK51 (Residues: 2-255; Coverage: 100%)
Gene name: Ta0754
Pfam: Enoyl-(Acyl carrier protein) reductase
InterPro:
CATH: NAD(P)-binding Rossmann-like Domain
Glucose 1-dehydrogenase related protein in PDB entry 2dtd, assembly 1, front view.
Glucose 1-dehydrogenase related protein in PDB entry 2dtd, assembly 1, side view.
Glucose 1-dehydrogenase related protein in PDB entry 2dtd, assembly 1, top view.
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