Interaction Scheme

Molecule

Kaa
KAA

c = 70.0 — 2130.0 µM

Host

Molecular tweezer  opo3
Molecular Tweezer-lithium diphosphate

c = 2380.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 9.08⋅104 ± 8423.0 M-1
Kd =
logKa = 4.96 ± 0.04
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -28.3 ± 0.23 -6.76 ± 0.05
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Nuclear Magnetic Resonance
Nucleus 1H
Δδbound = 5.82 ppm
Detailed information about the solvation.
Solvent System Buffer System 75 mM phosphate pH-7.2
Solvents water
Source of Concentration real
Total concentration 75.0 mM
pH 7.2
Please find here information about the dataset this interaction is part of.
Citation:

S. Dutt, C. Wilch, T. Gersthagen, P. Talbiersky, K. Bravo-Rodriguez, M. Hanni, E. Sánchez-García, C. Ochsenfeld, F. Klärner, T. Schrader, SupraBank 2024, Molecular Tweezers with Varying Anions: A Comparative Study (dataset). https://doi.org/10.34804/supra.2021092874

Link: https://doi.org/10.34804/supra.2021092874
Export: BibTex | RIS | EndNote
Please find here information about the scholarly article describing the results derived from that data.
Citation:

S. Dutt, C. Wilch, T. Gersthagen, P. Talbiersky, K. Bravo-Rodriguez, M. Hanni, E. Sánchez-García, C. Ochsenfeld, F.-G. Klärner, T. Schrader, J. Org. Chem. 2013, 78, 6721–6734.

Link: https://doi.org/10.1021/jo4009673
Export: BibTex | RIS | EndNote |

Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of KAA (0.0002202570399656399 M) and Molecular Tweezer-lithium diphosphate (0 — 0.0004405140799312798 M).