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北京石油化工学院2026年研究生招生接收调剂公告
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zhlrui

银虫 (小有名气)

[交流] [交流讨论]关于膜蛋白能量最小化的问题

请大家帮忙,非常感谢!
我的体系是由四部分的离子通道膜蛋白加DOPC双层膜组成,选择gromacs力场,进行能量最小化,也就是第一个mdrun时,有以下出错信息:
Range checking error:
Explanation: During neighborsearching, we assign each particle to a grid
based on its coordinates. If your system contains collisions or parameter
errors that give particles very high velocities you might end up with some
coordinates being +-Infinity or NaN (not-a-number). Obviously, we cannot
put these on a grid, so this is usually where we detect those errors.
Make sure your system is properly energy-minimized and that the potential
energy seems reasonable before trying again.

Variable ci has value -2147483648. It should have been within [ 0 .. 24389 ]
Please report this to the mailing list (gmx-users@gromacs.org)

怎么回事啊?

[ Last edited by zhlrui on 2008-9-17 at 19:17 ]
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gromacs

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力场是需要做一些修改的,根据你的报错信息来针对性的改
itp只需要include就可以了
"I was taught at school that you should never start a sentence without knowing the end of it." GROMACS讨论区:http://www.mdbbs.org/forum-39-1.html
2楼2008-09-10 12:27:34
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zhlrui

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出错信息已经写出来了,大家帮忙看看啊,多谢多谢
为了理想而奋斗
3楼2008-09-12 10:54:56
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