[gmx-users] do_dssp

[Mahboobeh Eslami]

hi GMX  usersi use gromacs4.6.5  for protein-ligand complex simulationi wasn to study second structure of my protein for 20ns simulation. i used DSSP . I copied dssp file in /local/usr/bin and use following commandschmod +x dssp./dsspwhen i use following command:do_dssp -f md.xtc -s md.tpr -o md-ss.xpmi get following error:Failed to execute command: Try specifying your dssp version with the -ver option.
when i use -ver option, i get the same message.please help methanks