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title               =  Yo
cpp                 =  /usr/bin/cpp
constraints         =  all-bonds
integrator          =  md
dt                  =  0.002        ; ps !
nsteps              =  25000000        ; total 10 ps.
nstxout             =  2000
nstvout             =  2000
nstfout             =  0
nstlog              =  2000
nstenergy           =  2000
ns_type             =  grid
rlist               =  1.0
coulombtype         =  PME
rcoulomb            =  1.0
vdwtype             =  cut-off
rvdw                =  1.4
fourierspacing      =  0.12
fourier_nx          =  0
fourier_ny          =  0
fourier_nz          =  0
pme_order           =  4
ewald_rtol          =  1e-5
optimize_fft        =  yes
; Berendsen temperature coupling is on in two groups
Tcoupl              =  v-rescale
tc-grps                    =  Protein        non-protein
tau_t               =  0.1        0.1
ref_t               =  450        450
; Energy monitoring
energygrps            =  Protein        non-protein
; Pressure coupling is on
Pcoupl              =  Parrinello-Rahman
Pcoupltype          =  isotropic
tau_p               =  2
compressibility     =  4.5e-5
ref_p               =  1.0
; Generate velocites is on at 450 K.
gen_vel             =  yes
gen_temp            =  450.0
gen_seed            =  173529
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