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Crystal structure of ShkA full-length in complex with AMPPNP

X-ray diffraction
2.65Å resolution
PDB entry 6qrj coloured by chain, front view.
PDB entry 6qrj coloured by chain, side view.
PDB entry 6qrj coloured by chain, top view.
Source organism: Caulobacter vibrioides CB15
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: histidine kinase
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Multimeric state: homo dimer
Accessible surface area: 40511.83 Å2
Buried surface area: 4898.02 Å2
Dissociation area: 1,454.52 Å2
Dissociation energy (ΔGdiss): 19.29 kcal/mol
Dissociation entropy (TΔSdiss): 14.44 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-189517

Macromolecules

histidine kinase
Chain: A
Length: 484 amino acids
Theoretical weight: 50.3 KDa
Source organism: Caulobacter vibrioides CB15
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ABT2 (Residues: 13-496; Coverage: 94%)
Gene names: CC0138, CC_0138, shkA
Pfam:
InterPro:
histidine kinase in PDB entry 6qrj, assembly 1, front view.
histidine kinase in PDB entry 6qrj, assembly 1, side view.
histidine kinase in PDB entry 6qrj, assembly 1, top view.
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