[gmx-users] trjconv

[Tanos]

	Hi folks,
	I have finished a MD simulation on a protein in a water box and now I 
need to eliminate the water molecules from the .gro file in order to 
perform the conformational analysis of the protein after MD. I am trying 
to do this using trjconv but I am not having any success. Could someone 
say me the right order of comands to use to eliminate the water 
molecules and create a new .gro file having just the coordinates of the 
the protein after MD ???? The information about this, from the manual, 
is not clear for me.
	I am typing "trjconv -f 'filename.gro' -o 'newfilename'.gro" What am I 
doing wrong ????????
	Thanks in advance.
	Tanos Celmar Costa Franca.
	IME - Rio de Janeiro - Brazil