期刊
FEBS LETTERS
卷 580, 期 1, 页码 144-148出版社
WILEY
DOI: 10.1016/j.febslet.2005.11.064
关键词
membrane simulation; phosphatidylglycerol; palmitoyloleoylphosphatidylglycerol; molecular dynamics
Although molecular dynamics simulations are an important tool for studying membrane systems, relatively few simulations have used anionic lipids. This paper reports the first simulation of a pure phosphatidylglycerol (PG) bilayer. The properties of this equilibrated palmitoyloleoylphosphatidylglycerol membrane agree with experimental observations of PG membranes and with previous simulations of monolayers and mixed bilayers containing PG lipids. These simulations also provide interesting insights into hydrogen bonding interactions in PG membranes. This equilibrated membrane will be a useful starting point for simulations of membrane proteins interacting with PG lipids. (c) 2005 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
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