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NVT位置限制性模拟时使用指令gmx grompp -f nvt-pr-md.mdp -c em-sol.gro -p addoxt.top -o nvt-pr.tpr,
报错Fatal error:
Cannot find position restraint file restraint.gro (option -r).
From GROMACS-2018, you need to specify the position restraint coordinate files
explicitly to avoid mistakes, although you can still use the same file as you
specify for the -c option.
可是不知道该怎么生成restraint.gro。
我查了2020的gromacs手册,里面写When using position restraints, a file with restraint coordinates must be supplied with -r (can be the same file as supplied for -c),上述指令加入-r em-sol.gro后也确实可以运行生成tpr文件。
我想请教这样生成的tpr文件有问题吗?会影响模拟结果吗?
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