gmx grompp, version 2022.6对RNA分子
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进行模拟,使用amber14sb_parmbsc1.ff力场, 模拟前进行pr.mdp
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时,显示分子距离大于截断cut-off距离,错误显示如下:
ERROR 1 [file pr.mdp]:
The largest distance between excluded atoms is 1.905 nm, which is larger
than the cut-off distance. This will lead to missing long-range
corrections in the forces and energies.
在[molecules]部分未检查出问题,
进一步检查在进行设定溶剂盒子和能量最小化,发现在能量最小化过程有RNA分子中有链断开,有碱基跑出来 (, 下载次数 Times of downloads: 14)