Anomalous and anisotropic diffusion of plastocyanin hydration water
Anomalous and anisotropic diffusion of plastocyanin hydration water
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DOI：
10.1209/epl/i1997-00128-3
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发表时间：
1997-01-20
期刊：
影响因子：
--
通讯作者：
Cannistraro, S
中科院分区：
文献类型：
--
作者：
Bizzarri, AR;Cannistraro, S
水合质体蓝素的分子动力学模拟表明，水分子在蛋白质界面上进行各向异性和非高斯平移扩散。氧均方位移的解耦成一个平行的和一个垂直的组件相对于蛋白质表面和其随时间的次线性趋势被发现是依赖于从蛋白质表面的距离。
Molecular-dynamics simulation of hydrated plastocyanin shows that the water molecules undergo, at the protein interface, an anisotropic and non-Gaussian translational diffusion. The decoupling of the oxygen mean-square displacement into a parallel and a perpendicular component with respect to the protein surface and their sublinear trends with time is found to be dependent on the distance from the protein surface.