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1.请教一下为什么能量最小化之后边界水的H和O都分散了呢,如图。刚性水柔性水都试过了。constraints = h-bonds也没啥用。2.此外,首先我用AMBER构建的单个分子top文件。同时在gmx editconf中将多个分子的体系pdb转换为gro。生成.tpr时会有一些类似的警告:
Warning: atom name 1 in 6tnb_w.top and 6tnb_w.gro does not match (C1 - C)。
不知道会不会影响后期模拟,所以有什么好的办法吗?
附:能量最小化mdp文件如下
integrator = steep
emtol = 100.0
emstep = 0.01
nsteps = 1000
; output frequency
nstxout = 10
nstvout = 0
nstfout = 0
nstlog = 50
nstenergy = 50
nstxtcout = 0
xtc_grps = system
;
nstlist = 10
pbc = xyz
rlist = 1.2
;cutoff-scheme = verlet
coulombtype = PME
rcoulomb = 1.2
vdwtype = cut-off
rvdw = 1.2
DispCorr = EnerPres
;
constraints = none
constraint_algorithm = LINCS
implicit_solvent = no
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