Interaction

curated

Interaction Scheme

Molecule

Lucigenin
Lucigenin

c = 0.5 µM

Host

Scx4 na
sCx4 sodium salt

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.43⋅107 ± 2.00⋅106 M-1
Kd =
logKa = 7.16 ± 0.06
T 25.0 °C ≈ 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -40.84 ± 0.35 -9.76 ± 0.08
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 367.0 nm
𝛌em = 506.0 nm
Detailed information about the solvation.
Solvent System Buffer System 10 mM HEPES pH-7.5
Solvents water
Additives Hepes 10.0 mM
Source of Concentration
Total concentration 10.0 mM
pH 7.5
Please find here information about the dataset this interaction is part of.
Citation:

D. Guo, W. Nau, Y. Pan, A. Barba-Bon, A. Hennig, S. Peng, SupraBank 2024, Phosphorylation-Responsive Membrane Transport of Peptides (dataset). https://doi.org/10.34804/supra.20210928233

Link: https://doi.org/10.34804/supra.20210928233
Export: BibTex | RIS | EndNote
Please find here information about the scholarly article describing the results derived from that data.
Citation:

S. Peng, A. Barba-Bon, Y.-C. Pan, W. M. Nau, D.-S. Guo, A. Hennig, Angew. Chem. Int. Ed. 2017, 56, 15742–15745.

Link: https://doi.org/10.1002/anie.201707979
Export: BibTex | RIS | EndNote

Binding Isotherm Simulations

The plot depicts the binding isotherm simulation of a 1:1 interaction of Lucigenin (1.3986013986013985e-06 M) and sCx4 sodium salt (0 — 2.797202797202797e-06 M).