Insights into Noncovalent Binding Obtained from Molecular Dynamics Simulations

被引:9
|
作者
Baz, Joerg [1 ]
Gebhardt, Julia [1 ]
Kraus, Hamzeh [1 ]
Markthaler, Daniel [1 ]
Hansen, Niels [1 ]
机构
[1] Univ Stuttgart, Inst Thermodynam & Thermal Proc Engn, Pfaffenwaldring 9, D-70569 Stuttgart, Germany
关键词
Cyclodextrin; Force field; Free energy; Molecular dynamics simulations; Validation; GROMOS FORCE-FIELD; WATER PARTITION-COEFFICIENTS; GIBBS-DUHEM INTEGRATION; LIQUID-EQUILIBRIUM DATA; TRIMETHYLAMINE-N-OXIDE; MONTE-CARLO-SIMULATION; PARTICLE MESH EWALD; FREE-ENERGY; AQUEOUS-SOLUTION; THERMODYNAMIC PROPERTIES;
D O I
10.1002/cite.201800050
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The key to nanoscale control of physical, chemical, and biological processes lies in well-founded models of noncovalent binding. Atomistic simulations probe the free-energy surface underlying molecular assembly processes in solution. Two examples of noncovalent binding studied by molecular dynamics simulations are discussed, the dimerization of a water-soluble perylene bisimide derivative in aqueous solution with a focus on the influence of solvent composition on the aggregation strength and the binding of 1-butanol to -cyclodextrin at infinite dilution with the focus on the determination of method-independent binding free energies.
引用
收藏
页码:1864 / 1875
页数:12
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