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Crystal Structure of Probable Dihydroxyacetone Kinase Regulator DHSK_reg from Listeria monocytogenes EGD-e

X-ray diffraction
2.35Å resolution
PDB entry 4mk6 coloured by chain, front view.
PDB entry 4mk6 coloured by chain, side view.
PDB entry 4mk6 coloured by chain, top view.
Source organism: Listeria monocytogenes EGD-e
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: HTH tetR-type domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 18460.83 Å2
Buried surface area: 3240.29 Å2
Dissociation area: 1,299.84 Å2
Dissociation energy (ΔGdiss): 2.58 kcal/mol
Dissociation entropy (TΔSdiss): 12.94 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-187021

Macromolecules

HTH tetR-type domain-containing protein
Chain: A
Length: 189 amino acids
Theoretical weight: 22.03 KDa
Source organism: Listeria monocytogenes EGD-e
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8Y9P4 (Residues: 1-186; Coverage: 100%)
Gene name: lmo0480
Pfam:
InterPro:
CATH: Tetracycline Repressor, domain 2
HTH tetR-type domain-containing protein in PDB entry 4mk6, assembly 1, front view.
HTH tetR-type domain-containing protein in PDB entry 4mk6, assembly 1, side view.
HTH tetR-type domain-containing protein in PDB entry 4mk6, assembly 1, top view.
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