ITC datum
Protein and Ligand | |||
---|---|---|---|
Protein name | v-Src SH2 Domain (R207A) | ||
Ligand name |
PQpYIpYVPI
PQpYIpYVPI |
||
Interaction type | Biological | ||
ITC data | ITC data | ||
Structure data | Structure data | ||
ITC Information | |||
n | ± | ||
ΔG | -32.22 | ± 0.42 | kJ/mol |
ΔH | -8.37 | ± 0.42 | kJ/mol |
-TΔS | 23.85 | ± 0.42 | kJ/mol |
KD | 1.82 | ± 33.33 | uM |
ΔCP | ± | ||
Notes on error determination |
Calorimetric parameters are reported as the mean value of at least two to three independent experiments, with the reported uncertainty typically being the standard deviation of multiple experiments. |
General comments | |
Warnings |
DeltaG (-32.22) != -R.T.ln(Ka) (-32.77). Tolerance range from -32.54 to -31.89 DeltaH (-8.37) in range 10.00 to -10.00. It is difficult to interpret ITC data as DeltaH approaches 0. |
||
Instrument | VP-ITC Microcalorimeter | ||
Temp. (K) | 298.15 | pH | 7.5 |
Buffer | HEPES 20.00 mM Beta-mercaptoethanol 1.00 mM EDTA 1.00 mM Sodium Chloride 100.00 mM | ||
Cell content | Protein | ||
Reference | J Mol Biol. [2003] 328, 655-668 |