Title:N-ethyl-2-pyrrolidinone substitution enhances binding affinity between tea flavoalkaloids and human serum albumin: Greatly influenced by esterization
DOI:10.1016/j.saa.2021.120097
ligand name:13
ligand smiles:[H][C@]1(CCC(=O)N1CC)C1=C(O)C2=C(O[C@@H]([C@@H](C2)OC(=O)\C=C\C2=CC=CC=C2)C2=CC=C(O)C(O)=C2)C=C1O
key residue(hbond):
key residue(hydrophobic):
PDB ID:
Binding Area:subdomain IIIA

#Binding and thermodynamic parameters#
parameter;
pH;
T;293;300;310;
KSV;3.54*10^4;3.32*10^4;3.06*10^4;
kq;3.54*10^12;3.32*10^12;3.06*10^12;
n;1.09;1.05;1.15;
K;3.19*10^4;3.17*10^4;2.58*10^4;
Ka;
Kb;
ΔH;-9.23;-9.23;-9.23;
ΔS;54.91;54.91;54.91;
ΔG;-25.26;-25.85;-26.15;
Kd


#ITC#
parameter;
pH;
T;
n;
K;
Ka;
Kb;
ΔH;
ΔS;
ΔG;
Cp;
Kd;


#UV-vis absorption spectroscopy#
parameter;
pH;
T;
n;
K;
Ka;
Kb;
ΔH;
ΔS;
ΔG;
Kd;


#other_method#
method;
parameter;
pH;
T;
n;
K;
Ka;
Kb;
ΔH;
ΔS;
ΔG;
Kd;


#Kinetic Parameters Describing Michaelis–Menten Constant#
HSA/Ligand;RA (%);Vmax;Km;kcat;kcat/Km;




#FRET from Steady State Measurements#
parameter;
pH;
T;
J;
E;
R0;
r;
EFRET;
F0;
F;


#Changes in the ASA(Å2) Values of the Interacting Residues of HSA and ligand Complex
residues;ASA(Å2) of HSA;ASA(Å2)of com;ΔASA(Å2)





