Dear all,<br><br>Am using Dundee prodrug server for the simulation of polymers..I have generated DRGGMX.ITP files for running gromacs simulation.How to get a topology file with .top extension so that i can use it in the grompp step from this. <br>
<br>I used x2top command to generate topolgy file with DRGFIN.GRO as input.but its saying like "cannot find force field for 13 atoms".Please help me in this issue.Thanks in advance.<br><br>-varsha<br>