Name
Title | ||
|---|---|---|
Alpha7 nicotinic acetylcholine receptor agonists: prediction of their binding affinity through a molecular mechanics Poisson-Boltzmann surface area approach. |
Abstract | ||
|---|---|---|
A group of agonists for the alpha 7 neuronal nicotinic acetylcholine receptors (nAChRs) was investigated, and their free energies of binding Delta G(bind) were calculated by applying the molecular mechanics Poisson-Boltzmann surface area (MM-PBSA) approach. This method, based on molecular dynamics simulations of fully solvated protein-ligand complexes, allowed us to estimate the contribution of both polar and nonpolar terms as well as the entropy to the overall free energy of binding. The calculated results were in a good agreement with the experimentally determined Delta G(bind) values, thereby pointing to the MM-PBSA protocol as a valuable computational tool for the rational design of specific agents targeting the neuronal alpha 7 nAChR subtypes. (C) 2008 Wiley Periodicals, Inc. J Comput Chem 29: 2593-2602, 2008 |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1002/jcc.21019 | JOURNAL OF COMPUTATIONAL CHEMISTRY |
Keywords | Field | DocType |
homology modeling,cluster analysis,alpha7 nicotinic agonists,MM-PBSA,binding free energy calculation | Molecular mechanics,Poisson–Boltzmann equation,Ligand (biochemistry),Computational chemistry,Nicotinic agonist,Chemistry,Acetylcholine receptor,Molecular dynamics,Rational design,Homology modeling | Journal |
Volume | Issue | ISSN |
29.0 | 15 | 0192-8651 |
Citations | PageRank | References |
6 | 0.92 | 6 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Giovanni Grazioso | 1 | 12 | 3.77 |
| Andrea Cavalli | 2 | 11 | 2.39 |
| Marco De Amici | 3 | 6 | 1.60 |
| Maurizio Recanatini | 4 | 18 | 6.57 |
| Carlo De Micheli | 5 | 7 | 1.37 |