Update README.md
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README.md
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@@ -48,32 +48,32 @@ echo "source /usr/local/gromacs/bin/GMXRC" >> ~/.bashrc
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## MD流程搭建
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# Generate topology and initial structure(CHARMM36m)
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yes 9 | gmx pdb2gmx -f "$pdb" -o "${base}_processed.gro" -water tip3p -ignh -missing
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# Define simulation box
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gmx editconf -f "${base}_processed.gro" -o "${base}_newbox.gro" -c -d 1.0 -bt cubic
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# Solvate system
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gmx solvate -cp "${base}_newbox.gro" -cs spc216.gro -o "${base}_solv.gro" -p topol.top
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# Add ions
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gmx grompp -f ions.mdp -c "${base}_solv.gro" -p topol.top -o ions.tpr
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echo "SOL" | gmx genion -s ions.tpr -o "${base}_solv_ions.gro" -p topol.top -pname NA -nname CL -neutral -conc 0.15
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# Energy minimization
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gmx grompp -f minim.mdp -c "${base}_solv_ions.gro" -p topol.top -o em.tpr
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gmx mdrun -deffnm em -ntomp 15 -nb gpu -gpu_id 0
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# NVT equilibration
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gmx grompp -f nvt.mdp -c em.gro -r em.gro -p topol.top -o nvt.tpr
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gmx mdrun -deffnm nvt -ntomp 15 -nb gpu -gpu_id 0
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# NPT equilibration
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gmx grompp -f npt.mdp -c nvt.gro -r nvt.gro -t nvt.cpt -p topol.top -o npt.tpr
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gmx mdrun -deffnm npt -ntomp 15 -nb gpu -gpu_id 0
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# Production MD
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gmx grompp -f md.mdp -c npt.gro -t npt.cpt -p topol.top -o md_0_1.tpr
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gmx mdrun -deffnm md_0_1 -ntomp 15 -nb gpu -gpu_id 0
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## MD流程搭建
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### Generate topology and initial structure(CHARMM36m)
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yes 9 | gmx pdb2gmx -f "$pdb" -o "${base}_processed.gro" -water tip3p -ignh -missing
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### Define simulation box
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gmx editconf -f "${base}_processed.gro" -o "${base}_newbox.gro" -c -d 1.0 -bt cubic
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### Solvate system
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gmx solvate -cp "${base}_newbox.gro" -cs spc216.gro -o "${base}_solv.gro" -p topol.top
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### Add ions
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gmx grompp -f ions.mdp -c "${base}_solv.gro" -p topol.top -o ions.tpr
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echo "SOL" | gmx genion -s ions.tpr -o "${base}_solv_ions.gro" -p topol.top -pname NA -nname CL -neutral -conc 0.15
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### Energy minimization
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gmx grompp -f minim.mdp -c "${base}_solv_ions.gro" -p topol.top -o em.tpr
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gmx mdrun -deffnm em -ntomp 15 -nb gpu -gpu_id 0
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### NVT equilibration
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gmx grompp -f nvt.mdp -c em.gro -r em.gro -p topol.top -o nvt.tpr
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gmx mdrun -deffnm nvt -ntomp 15 -nb gpu -gpu_id 0
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### NPT equilibration
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gmx grompp -f npt.mdp -c nvt.gro -r nvt.gro -t nvt.cpt -p topol.top -o npt.tpr
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gmx mdrun -deffnm npt -ntomp 15 -nb gpu -gpu_id 0
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### Production MD
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gmx grompp -f md.mdp -c npt.gro -t npt.cpt -p topol.top -o md_0_1.tpr
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gmx mdrun -deffnm md_0_1 -ntomp 15 -nb gpu -gpu_id 0
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