Interaction Scheme

Molecule

2 acetamidopropanoate
2-Acetamidopropanoate

c = 1000.0 µM

Host

Untitled
2-Acetylguanidinium

c = 0.0 — 5000.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka < 50.0 ± 5.0 M-1
Kd <
logKa < 1.7 ± 0.04
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG > -9.7 ± 0.25 -2.32 ± 0.06
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Nuclear Magnetic Resonance
Detailed information about the solvation.
Solvent System Complex Mixture
Solvents DMSO-d6 60.0 %
water 40.0 %
water
Please find here information about the dataset this interaction is part of.
Citation:

C. Schmuck, SupraBank 2024, Carboxylate Binding by 2-(Guanidiniocarbonyl)pyrrole Receptors in Aqueous Solvents: Improving the Binding Properties of Guanidinium Cations through Additional Hydrogen Bonds (dataset). https://doi.org/10.34804/supra.20210928209

Link: https://doi.org/10.34804/supra.20210928209
Export: BibTex | RIS | EndNote
Please find here information about the scholarly article describing the results derived from that data.

Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of 2-Acetamidopropanoate (0.4 M) and 2-Acetylguanidinium (0 — 0.8 M).