Interaction Scheme

Molecule

Gly l ala
Gly-L-Ala

Host

Scx6 sodium salt
sCx6-sodium salt

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 2951.21 ± 272.2 M-1
Kd =
logKa = 3.47 ± 0.04
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -19.81 ± 0.23 -4.73 ± 0.05
ΔH = -38.2 ± 1.2 -9.13 ± 0.29
-TΔS = 18.4 ± 2.2 4.4 ± 0.53
J mol-1 K-1 cal mol-1 K-1
ΔS = -61.7 ± 7.4 -14.7 ± 1.8
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Isothermal Titration Calorimetry
Molecule: syringe
Partner: syringe
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
Please find here information about the dataset this interaction is part of.
Citation:

H. Buschmann, L. Mutihac, E. Schollmeyer, SupraBank 2024, Complexation of Some Amino Acids and Peptides by p-Sulfonatocalix[4]arene and Hexasodium p-Sulfonatocalix[6]arene in Aqueous Solution (dataset). https://doi.org/10.34804/supra.20210928235

Link: https://doi.org/10.34804/supra.20210928235
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

H.-J. Buschmann, L. Mutihac, E. Schollmeyer, Journal of Inclusion Phenomena and Macrocyclic Chemistry 2003, 46, 133–137.

Link: https://doi.org/10.1023/A:1026361017680
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Gly-L-Ala (0.006776881346972937 M) and sCx6-sodium salt (0 — 0.013553762693945873 M).