title = drg_trp cpp = /usr/bin/cpp ; location of cpp on SGI define = -DFLEX_SPC ; Use Ferguson's Flexible water model [4] constraints = none integrator = steep dt = 0.002 ; ps ! nsteps = 500 nstlist = 10 ns_type = grid rlist = 0.9 coulombtype = PME ; Use particle-mesh ewald rcoulomb = 0.9 rvdw = 1.0 fourierspacing = 0.12 fourier_nx = 0 fourier_ny = 0 fourier_nz = 0 pme_order = 4 ewald_rtol = 1e-5 optimize_fft = yes ; ; Energy minimizing stuff ; emtol = 1000.0 emstep = 0.01