Hi, I want to calculate the number of density profile of water.the initial .gro file which i have,has amino acid in itself, which should not be present in this analyze. So, i had to remove amino acid, and then, when i wanted to do energy minimization again, it's crushed and gave me step files. maybe it's because of modifying the initial gro file but i didn't have any choice i think so! because i have another structures in initial.gro file which i don't want to modify their coordinates.and all structure are in the center of box and the rest of the box should be empty. would you please help me? what is the alternative?
with regards this is em.job Steepest Descents: Tolerance (Fmax) = 1.00000e+01 Number of steps = 5000 Step= 0, Dmax= 1.0e-02 nm, Epot= -6.05768e+04 Fmax= 1.07096e+04, atom= 815 Step= 1, Dmax= 1.0e-02 nm, Epot= -6.12124e+04 Fmax= 5.57695e+03, atom= 4307 Step= 2, Dmax= 1.2e-02 nm, Epot= -6.20952e+04 Fmax= 3.16416e+03, atom= 4307 Step= 3, Dmax= 1.4e-02 nm, Epot= -6.33594e+04 Fmax= 1.87516e+03, atom= 4302 Step= 4, Dmax= 1.7e-02 nm, Epot= -6.50390e+04 Fmax= 1.68178e+03, atom= 4303 Step= 5, Dmax= 2.1e-02 nm, Epot= -6.64168e+04 Fmax= 1.54347e+03, atom= 4303 Step= 6, Dmax= 2.5e-02 nm, Epot= -6.76032e+04 Fmax= 1.08368e+03, atom= 4303 Step= 7, Dmax= 3.0e-02 nm, Epot= -6.89478e+04 Fmax= 1.16283e+03, atom= 4303 Step= 8, Dmax= 3.6e-02 nm, Epot= -6.98965e+04 Fmax= 9.72829e+02, atom= 4303 Step= 9, Dmax= 4.3e-02 nm, Epot= -7.08234e+04 Fmax= 8.39105e+02, atom= 4303 Step= 10, Dmax= 5.2e-02 nm, Epot= -7.14550e+04 Fmax= 5.18546e+03, atom= 4302 Step= 11, Dmax= 6.2e-02 nm, Epot= -7.17534e+04 Fmax= 8.04910e+02, atom= 4302 Step= 12, Dmax= 7.4e-02 nm, Epot= -7.22134e+04 Fmax= 1.00656e+04, atom= 4301 Step= 13, Dmax= 8.9e-02 nm, Epot= -7.25685e+04 Fmax= 1.07787e+03, atom= 4303 step 14: Water molecule starting at atom 2018 can not be settled. Check for bad contacts and/or reduce the timestep if appropriate. step 14: Water molecule starting at atom 1265 can not be settled. Check for bad contacts and/or reduce the timestep if appropriate. Wrote pdb files with previous and current coordinates Wrote pdb files with previous and current coordinates Step= 14, Dmax= 1.1e-01 nm, Epot= 2.77257e+05 Fmax= 2.29207e+09, atom= 2018^M step 15: Water molecule starting at atom 1331 can not be settled. Check for bad contacts and/or reduce the timestep if appropriate. Wrote pdb files with previous and current coordinates Step= 15, Dmax= 5.3e-02 nm, Epot= -7.20611e+04 Fmax= 1.56839e+06, atom= 1331^MStep= 16, Dmax= 2.7e-02 nm, Epot= -7.28049e+04 Fmax= 4.98605e+02, atom= 4301 Step= 17, Dmax= 3.2e-02 nm, Epot= -7.31402e+04 Fmax= 1.18628e+03, atom= 4303 Step= 18, Dmax= 3.9e-02 nm, Epot= -7.32653e+04 Fmax= 3.34851e+03, atom= 4301 Step= 19, Dmax= 4.6e-02 nm, Epot= -7.34325e+04 Fmax= 2.54904e+03, atom= 4301 Step= 20, Dmax= 5.5e-02 nm, Epot= -7.35292e+04 Fmax= 2.92387e+03, atom= 4301 Step= 21, Dmax= 6.7e-02 nm, Epot= -7.36418e+04 Fmax= 2.20184e+03, atom= 4301 140,1 . . . . -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.