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ITC datum

Protein and Ligand
Protein name Nucleoside Diphosphate Kinase (variant 1)
Ligand name Phosphoaminophosphonic acid-adenylate ester Phosphoaminophosphonic acid-adenylate ester diagram
Phosphoaminophosphonic acid-adenylate ester
Interaction type Misc
ITC data ITC data
Structure data Structure data
ITC Information
n 5.6 ±  
ΔG -20.33 ± kJ/mol
ΔH -2.51 ± kJ/mol
-TΔS 17.99 ± kJ/mol
KD 238.1 ± uM
ΔCP ±
Notes on error determination Not applicable
General comments
Warnings DeltaH (-2.51) in range 10.00 to -10.00. It is difficult to interpret ITC data as DeltaH approaches 0.
Instrument Omega ITC Microcalorimeter
Temp. (K) 293.15 pH 8.0
Buffer HEPES 50.00 mM
Cell content Protein
Reference Biochemistry [2001] 40, 4583-4589