A computationally efficient coarse grain (CG) model designed to mimic the lipid molecule, dimyristoylphosphatidylcholine (DMPC) is used to study the self-assembly of a lamellar bilayer starting from a disordered configuration. The utility of the CG model is illustrated by examining structural and dynamical properties of a hydrated bilayer system containing 1024 lipid molecules. Comparisons with results for an all-atom model of DMPC suggest that the CG model is about four orders of magnitude less demanding of CPU time. (C) 2002 Elsevier Science B.V. All rights reserved.
机构:
Hebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, IsraelHebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, Israel
May, S
;
Ben-Shaul, A
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机构:
Hebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, IsraelHebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, Israel
机构:
Hebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, IsraelHebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, Israel
May, S
;
Ben-Shaul, A
论文数: 0引用数: 0
h-index: 0
机构:
Hebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, IsraelHebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr Mol Dynam, IL-91904 Jerusalem, Israel