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E. coli phosphoenolpyruvate carboxykinase G209N mutant bound to thiosulfate

X-ray diffraction
1.444Å resolution
PDB entry 6at2 coloured by chain, front view.
PDB entry 6at2 coloured by chain, side view.
PDB entry 6at2 coloured by chain, top view.
Source organism: Escherichia coli K-12
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Phosphoenolpyruvate carboxykinase (ATP)
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Multimeric state: monomeric
Accessible surface area: 19873.94 Å2
Buried surface area: 1724.48 Å2
Dissociation area: 105.75 Å2
Dissociation energy (ΔGdiss): -4.21 kcal/mol
Dissociation entropy (TΔSdiss): 1.72 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-149561

Macromolecules

Phosphoenolpyruvate carboxykinase (ATP)
Chain: A
Length: 546 amino acids
Theoretical weight: 60.6 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P22259 (Residues: 1-540; Coverage: 100%)
Gene names: JW3366, b3403, pck, pckA
Pfam: Phosphoenolpyruvate carboxykinase
InterPro:
CATH:
Phosphoenolpyruvate carboxykinase (ATP) in PDB entry 6at2, assembly 1, front view.
Phosphoenolpyruvate carboxykinase (ATP) in PDB entry 6at2, assembly 1, side view.
Phosphoenolpyruvate carboxykinase (ATP) in PDB entry 6at2, assembly 1, top view.
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