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# 3d Lennard-Jones melt
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package cuda gpu/node 2
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newton off
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variable x index 2
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variable y index 2
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variable z index 2
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variable xx equal 20*$x
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variable yy equal 20*$y
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variable zz equal 20*$z
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units lj
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atom_style atomic
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lattice fcc 0.8442
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region box block 0 ${xx} 0 ${yy} 0 ${zz}
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create_box 1 box
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create_atoms 1 box
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mass 1 1.0
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velocity all create 1.44 87287 loop geom
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pair_style lj/cut 2.5
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pair_coeff 1 1 1.0 1.0 2.5
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neighbor 0.3 bin
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neigh_modify delay 0 every 20 check no
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fix 1 all nve
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thermo 100
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run 5000
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# 3d Lennard-Jones melt
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package cuda gpu/node 2
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newton off
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variable x index 2
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variable y index 2
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variable z index 2
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variable xx equal 20*$x
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variable yy equal 20*$y
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variable zz equal 20*$z
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units lj
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atom_style atomic
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lattice fcc 0.8442
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region box block 0 ${xx} 0 ${yy} 0 ${zz}
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create_box 1 box
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create_atoms 1 box
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mass 1 1.0
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velocity all create 1.44 87287 loop geom
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pair_style lj/cut 5.0
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pair_coeff 1 1 1.0 1.0 5.0
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neighbor 0.3 bin
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neigh_modify delay 0 every 20 check no
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fix 1 all nve
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thermo 100
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run 5000
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# GI-System
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package cuda
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units metal
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newton off
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atom_style charge
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read_data data.phosphate
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replicate 3 3 3
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pair_style lj/cut/coul/long 15.0
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pair_coeff 1 1 0.0 0.29
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pair_coeff 1 2 0.0 0.29
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pair_coeff 1 3 0.000668 2.5738064
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pair_coeff 2 2 0.0 0.29
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pair_coeff 2 3 0.004251 1.91988674
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pair_coeff 3 3 0.012185 2.91706967
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kspace_style pppm/cuda 1e-5
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neighbor 2.0 bin
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thermo 100
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timestep 0.001
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fix 1 all npt temp 400 400 0.01 iso 1000.0 1000.0 1.0
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run 1000
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unfix 1
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# Rhodopsin model
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package cuda gpu/node 2
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variable x index 2
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variable y index 2
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variable z index 2
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units real
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neigh_modify delay 5 every 1
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atom_style full
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bond_style harmonic
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angle_style charmm
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dihedral_style charmm
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improper_style harmonic
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pair_style lj/charmm/coul/long 8.0 10.0
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pair_modify mix arithmetic
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kspace_style pppm/cuda 1e-4
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read_data data.rhodo
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replicate $x $y $z
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fix 1 all shake 0.0001 5 0 m 1.0 a 232
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fix 2 all npt temp 300.0 300.0 100.0 &
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z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
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special_bonds charmm
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thermo 100
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thermo_style multi
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timestep 2.0
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run 1000
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