Interaction Scheme

Molecule

Untitled
N-Acetyl-l-alanine

c = 1576.0 µM

Host

%28s%29 n diaminomethylcarbamoyl 1h pyrrol 2 yl methyl 3 methoxy 3 oxopropane 1 2 diaminium
(S)-N-diaminomethylcarbamoyl-1H-pyrrol-2-yl-met...

c = 15825.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka > 1.00⋅105 M-1
Kd >
logKa > 5.0
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG < -28.54 -6.82
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Nuclear Magnetic Resonance
Nucleus H-1
Detailed information about the solvation.
Solvent System Complex Mixture
Solvents dimethyl sulfoxide 60.0 %
water 40.0 %
Please find here information about the dataset this interaction is part of.
Citation:

C. Schmuck, L. Geiger, SupraBank 2024, Efficient Complexation of N-Acetyl Amino Acid Carboxylates in Water by an Artificial Receptor:  Unexpected Cooperativity in the Binding of Glutamate but Not Aspartate (dataset). https://doi.org/10.34804/supra.20210928345

Link: https://doi.org/10.34804/supra.20210928345
Export: BibTex | RIS | EndNote
Please find here information about the scholarly article describing the results derived from that data.
Citation:

C. Schmuck, L. Geiger, J. Am. Chem. Soc. 2005, 127, 10486–10487.

Link: https://doi.org/10.1021/ja052699k
Export: BibTex | RIS | EndNote |

Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of N-Acetyl-l-alanine (0.0002 M) and (S)-N-diaminomethylcarbamoyl-1H-pyrrol-2-yl-methyl-3-methoxy-3-oxopropane-1,2-diaminium (0 — 0.0004 M).