You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
313 lines
10 KiB
313 lines
10 KiB
2 years ago
|
;
|
||
|
; File 'mdout.mdp' was generated
|
||
|
; By user: unknown (1000)
|
||
|
; On host: compute
|
||
|
; At date: Thu Apr 28 23:06:12 2022
|
||
|
;
|
||
|
; Created by:
|
||
|
; :-) GROMACS - gmx grompp, 2021.3 (-:
|
||
|
;
|
||
|
; Executable: /usr/local/gromacs/bin/gmx
|
||
|
; Data prefix: /usr/local/gromacs
|
||
|
; Working dir: /home/adit/MySoftware/CMMDE/test/larutan/SistemLarutan
|
||
|
; Command line:
|
||
|
; gmx -quiet grompp -c npt.gro -f nvep.mdp -maxwarn 2 -o nvep.tpr -p system_GMX.top
|
||
|
|
||
|
; VARIOUS PREPROCESSING OPTIONS
|
||
|
; Preprocessor information: use cpp syntax.
|
||
|
; e.g.: -I/home/joe/doe -I/home/mary/roe
|
||
|
include =
|
||
|
; e.g.: -DPOSRES -DFLEXIBLE (note these variable names are case sensitive)
|
||
|
define =
|
||
|
|
||
|
; RUN CONTROL PARAMETERS
|
||
|
integrator = md
|
||
|
; Start time and timestep in ps
|
||
|
tinit = 0
|
||
|
dt = 0.0005
|
||
|
nsteps = 10000
|
||
|
; For exact run continuation or redoing part of a run
|
||
|
init-step = 0
|
||
|
; Part index is updated automatically on checkpointing (keeps files separate)
|
||
|
simulation-part = 1
|
||
|
; Multiple time-stepping
|
||
|
mts = no
|
||
|
; mode for center of mass motion removal
|
||
|
comm-mode = Linear
|
||
|
; number of steps for center of mass motion removal
|
||
|
nstcomm = 100
|
||
|
; group(s) for center of mass motion removal
|
||
|
comm-grps =
|
||
|
|
||
|
; LANGEVIN DYNAMICS OPTIONS
|
||
|
; Friction coefficient (amu/ps) and random seed
|
||
|
bd-fric = 0
|
||
|
ld-seed = -1
|
||
|
|
||
|
; ENERGY MINIMIZATION OPTIONS
|
||
|
; Force tolerance and initial step-size
|
||
|
emtol = 10
|
||
|
emstep = 0.01
|
||
|
; Max number of iterations in relax-shells
|
||
|
niter = 20
|
||
|
; Step size (ps^2) for minimization of flexible constraints
|
||
|
fcstep = 0
|
||
|
; Frequency of steepest descents steps when doing CG
|
||
|
nstcgsteep = 1000
|
||
|
nbfgscorr = 10
|
||
|
|
||
|
; TEST PARTICLE INSERTION OPTIONS
|
||
|
rtpi = 0.05
|
||
|
|
||
|
; OUTPUT CONTROL OPTIONS
|
||
|
; Output frequency for coords (x), velocities (v) and forces (f)
|
||
|
nstxout = 500
|
||
|
nstvout = 500
|
||
|
nstfout = 0
|
||
|
; Output frequency for energies to log file and energy file
|
||
|
nstlog = 500
|
||
|
nstcalcenergy = 100
|
||
|
nstenergy = 500
|
||
|
; Output frequency and precision for .xtc file
|
||
|
nstxout-compressed = 0
|
||
|
compressed-x-precision = 1000
|
||
|
; This selects the subset of atoms for the compressed
|
||
|
; trajectory file. You can select multiple groups. By
|
||
|
; default, all atoms will be written.
|
||
|
compressed-x-grps =
|
||
|
; Selection of energy groups
|
||
|
energygrps =
|
||
|
|
||
|
; NEIGHBORSEARCHING PARAMETERS
|
||
|
; cut-off scheme (Verlet: particle based cut-offs)
|
||
|
cutoff-scheme = Verlet
|
||
|
; nblist update frequency
|
||
|
nstlist = 10
|
||
|
; Periodic boundary conditions: xyz, no, xy
|
||
|
pbc = xyz
|
||
|
periodic-molecules = no
|
||
|
; Allowed energy error due to the Verlet buffer in kJ/mol/ps per atom,
|
||
|
; a value of -1 means: use rlist
|
||
|
verlet-buffer-tolerance = 0.005
|
||
|
; nblist cut-off
|
||
|
rlist = 1
|
||
|
; long-range cut-off for switched potentials
|
||
|
|
||
|
; OPTIONS FOR ELECTROSTATICS AND VDW
|
||
|
; Method for doing electrostatics
|
||
|
coulombtype = PME
|
||
|
coulomb-modifier = Potential-shift-Verlet
|
||
|
rcoulomb-switch = 0
|
||
|
rcoulomb = 0.7113990804113833
|
||
|
; Relative dielectric constant for the medium and the reaction field
|
||
|
epsilon-r = 1
|
||
|
epsilon-rf = 0
|
||
|
; Method for doing Van der Waals
|
||
|
vdw-type = Cut-off
|
||
|
vdw-modifier = Potential-shift-Verlet
|
||
|
; cut-off lengths
|
||
|
rvdw-switch = 0
|
||
|
rvdw = 0.7113990804113833
|
||
|
; Apply long range dispersion corrections for Energy and Pressure
|
||
|
DispCorr = EnerPres
|
||
|
; Extension of the potential lookup tables beyond the cut-off
|
||
|
table-extension = 1
|
||
|
; Separate tables between energy group pairs
|
||
|
energygrp-table =
|
||
|
; Spacing for the PME/PPPM FFT grid
|
||
|
fourierspacing = 0.16
|
||
|
; FFT grid size, when a value is 0 fourierspacing will be used
|
||
|
fourier-nx = 0
|
||
|
fourier-ny = 0
|
||
|
fourier-nz = 0
|
||
|
; EWALD/PME/PPPM parameters
|
||
|
pme_order = 4
|
||
|
ewald-rtol = 1e-05
|
||
|
ewald-rtol-lj = 0.001
|
||
|
lj-pme-comb-rule = Geometric
|
||
|
ewald-geometry = 3d
|
||
|
epsilon-surface = 0
|
||
|
implicit-solvent = no
|
||
|
|
||
|
; OPTIONS FOR WEAK COUPLING ALGORITHMS
|
||
|
; Temperature coupling
|
||
|
tcoupl = no
|
||
|
nsttcouple = -1
|
||
|
nh-chain-length = 10
|
||
|
print-nose-hoover-chain-variables = no
|
||
|
; Groups to couple separately
|
||
|
tc-grps =
|
||
|
; Time constant (ps) and reference temperature (K)
|
||
|
tau-t =
|
||
|
ref-t =
|
||
|
; pressure coupling
|
||
|
pcoupl = no
|
||
|
pcoupltype = Isotropic
|
||
|
nstpcouple = -1
|
||
|
; Time constant (ps), compressibility (1/bar) and reference P (bar)
|
||
|
tau-p = 1
|
||
|
compressibility =
|
||
|
ref-p =
|
||
|
; Scaling of reference coordinates, No, All or COM
|
||
|
refcoord-scaling = No
|
||
|
|
||
|
; OPTIONS FOR QMMM calculations
|
||
|
QMMM = no
|
||
|
; Groups treated with MiMiC
|
||
|
QMMM-grps =
|
||
|
|
||
|
; SIMULATED ANNEALING
|
||
|
; Type of annealing for each temperature group (no/single/periodic)
|
||
|
annealing =
|
||
|
; Number of time points to use for specifying annealing in each group
|
||
|
annealing-npoints =
|
||
|
; List of times at the annealing points for each group
|
||
|
annealing-time =
|
||
|
; Temp. at each annealing point, for each group.
|
||
|
annealing-temp =
|
||
|
|
||
|
; GENERATE VELOCITIES FOR STARTUP RUN
|
||
|
gen_vel = no
|
||
|
gen-temp = 300
|
||
|
gen-seed = -1
|
||
|
|
||
|
; OPTIONS FOR BONDS
|
||
|
constraints = none
|
||
|
; Type of constraint algorithm
|
||
|
constraint-algorithm = Lincs
|
||
|
; Do not constrain the start configuration
|
||
|
continuation = yes
|
||
|
; Use successive overrelaxation to reduce the number of shake iterations
|
||
|
Shake-SOR = no
|
||
|
; Relative tolerance of shake
|
||
|
shake-tol = 0.0001
|
||
|
; Highest order in the expansion of the constraint coupling matrix
|
||
|
lincs-order = 4
|
||
|
; Number of iterations in the final step of LINCS. 1 is fine for
|
||
|
; normal simulations, but use 2 to conserve energy in NVE runs.
|
||
|
; For energy minimization with constraints it should be 4 to 8.
|
||
|
lincs-iter = 1
|
||
|
; Lincs will write a warning to the stderr if in one step a bond
|
||
|
; rotates over more degrees than
|
||
|
lincs-warnangle = 30
|
||
|
; Convert harmonic bonds to morse potentials
|
||
|
morse = no
|
||
|
|
||
|
; ENERGY GROUP EXCLUSIONS
|
||
|
; Pairs of energy groups for which all non-bonded interactions are excluded
|
||
|
energygrp-excl =
|
||
|
|
||
|
; WALLS
|
||
|
; Number of walls, type, atom types, densities and box-z scale factor for Ewald
|
||
|
nwall = 0
|
||
|
wall-type = 9-3
|
||
|
wall-r-linpot = -1
|
||
|
wall-atomtype =
|
||
|
wall-density =
|
||
|
wall-ewald-zfac = 3
|
||
|
|
||
|
; COM PULLING
|
||
|
pull = no
|
||
|
|
||
|
; AWH biasing
|
||
|
awh = no
|
||
|
|
||
|
; ENFORCED ROTATION
|
||
|
; Enforced rotation: No or Yes
|
||
|
rotation = no
|
||
|
|
||
|
; Group to display and/or manipulate in interactive MD session
|
||
|
IMD-group =
|
||
|
|
||
|
; NMR refinement stuff
|
||
|
; Distance restraints type: No, Simple or Ensemble
|
||
|
disre = No
|
||
|
; Force weighting of pairs in one distance restraint: Conservative or Equal
|
||
|
disre-weighting = Conservative
|
||
|
; Use sqrt of the time averaged times the instantaneous violation
|
||
|
disre-mixed = no
|
||
|
disre-fc = 1000
|
||
|
disre-tau = 0
|
||
|
; Output frequency for pair distances to energy file
|
||
|
nstdisreout = 100
|
||
|
; Orientation restraints: No or Yes
|
||
|
orire = no
|
||
|
; Orientation restraints force constant and tau for time averaging
|
||
|
orire-fc = 0
|
||
|
orire-tau = 0
|
||
|
orire-fitgrp =
|
||
|
; Output frequency for trace(SD) and S to energy file
|
||
|
nstorireout = 100
|
||
|
|
||
|
; Free energy variables
|
||
|
free-energy = no
|
||
|
couple-moltype =
|
||
|
couple-lambda0 = vdw-q
|
||
|
couple-lambda1 = vdw-q
|
||
|
couple-intramol = no
|
||
|
init-lambda = -1
|
||
|
init-lambda-state = -1
|
||
|
delta-lambda = 0
|
||
|
nstdhdl = 50
|
||
|
fep-lambdas =
|
||
|
mass-lambdas =
|
||
|
coul-lambdas =
|
||
|
vdw-lambdas =
|
||
|
bonded-lambdas =
|
||
|
restraint-lambdas =
|
||
|
temperature-lambdas =
|
||
|
calc-lambda-neighbors = 1
|
||
|
init-lambda-weights =
|
||
|
dhdl-print-energy = no
|
||
|
sc-alpha = 0
|
||
|
sc-power = 1
|
||
|
sc-r-power = 6
|
||
|
sc-sigma = 0.3
|
||
|
sc-coul = no
|
||
|
separate-dhdl-file = yes
|
||
|
dhdl-derivatives = yes
|
||
|
dh_hist_size = 0
|
||
|
dh_hist_spacing = 0.1
|
||
|
|
||
|
; Non-equilibrium MD stuff
|
||
|
acc-grps =
|
||
|
accelerate =
|
||
|
freezegrps =
|
||
|
freezedim =
|
||
|
cos-acceleration = 0
|
||
|
deform =
|
||
|
|
||
|
; simulated tempering variables
|
||
|
simulated-tempering = no
|
||
|
simulated-tempering-scaling = geometric
|
||
|
sim-temp-low = 300
|
||
|
sim-temp-high = 300
|
||
|
|
||
|
; Ion/water position swapping for computational electrophysiology setups
|
||
|
; Swap positions along direction: no, X, Y, Z
|
||
|
swapcoords = no
|
||
|
adress = no
|
||
|
|
||
|
; User defined thingies
|
||
|
user1-grps =
|
||
|
user2-grps =
|
||
|
userint1 = 0
|
||
|
userint2 = 0
|
||
|
userint3 = 0
|
||
|
userint4 = 0
|
||
|
userreal1 = 0
|
||
|
userreal2 = 0
|
||
|
userreal3 = 0
|
||
|
userreal4 = 0
|
||
|
; Electric fields
|
||
|
; Format for electric-field-x, etc. is: four real variables:
|
||
|
; amplitude (V/nm), frequency omega (1/ps), time for the pulse peak (ps),
|
||
|
; and sigma (ps) width of the pulse. Omega = 0 means static field,
|
||
|
; sigma = 0 means no pulse, leaving the field to be a cosine function.
|
||
|
electric-field-x = 0 0 0 0
|
||
|
electric-field-y = 0 0 0 0
|
||
|
electric-field-z = 0 0 0 0
|
||
|
|
||
|
; Density guided simulation
|
||
|
density-guided-simulation-active = false
|