Structure analysis

Human dCK C4S-S74E mutant in complex with UDP and the DI-43 inhibitor

X-ray diffraction
1.94Å resolution
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 20400 Å2
Buried surface area: 5800 Å2
Dissociation area: 1,200 Å2
Dissociation energy (ΔGdiss): 11 kcal/mol
Dissociation entropy (TΔSdiss): 13 kcal/mol
Interface energy (ΔGint): -43 kcal/mol
Symmetry number: 2


Chains: A, B
Length: 280 amino acids
Theoretical weight: 32.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
  • Canonical: P27707 (Residues: 1-260; Coverage: 100%)
Gene name: DCK
Pfam: Deoxynucleoside kinase
CATH: P-loop containing nucleotide triphosphate hydrolases

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