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Crystal structure of choline kinase from Plasmodium Falciparum, PF14_0020

X-ray diffraction
2.3Å resolution
PDB entry 3fi8 coloured by chain, front view.
PDB entry 3fi8 coloured by chain, side view.
PDB entry 3fi8 coloured by chain, top view.
Source organism: Plasmodium falciparum 3D7
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Choline kinase
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Multimeric state: monomeric
Accessible surface area: 16096.59 Å2
Buried surface area: 1671.55 Å2
Dissociation area: 202.61 Å2
Dissociation energy (ΔGdiss): 0.05 kcal/mol
Dissociation entropy (TΔSdiss): 1.84 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-184826

Macromolecules

Choline kinase
Chain: A
Length: 362 amino acids
Theoretical weight: 43.06 KDa
Source organism: Plasmodium falciparum 3D7
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8IM71 (Residues: 79-440; Coverage: 82%)
Gene name: PF3D7_1401800
Pfam: Choline/ethanolamine kinase
InterPro: Protein kinase-like domain superfamily
CATH:
Choline kinase in PDB entry 3fi8, assembly 1, front view.
Choline kinase in PDB entry 3fi8, assembly 1, side view.
Choline kinase in PDB entry 3fi8, assembly 1, top view.
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