[gmx-users] changes of orientation with respect to time

[Nikhil Maroli]

Dear all,
I have a nanotube embed perpendicular to the  lipid bilayer , I would like
to observe is there any changes in the orientation of tube with respect to
initial position (the deviation from the perpendicular position/time)
during the simulation . Can I find any gromacs tools for the same ?

I'm not sure the possibilities of gmx angle  becuase of - It should be
noted that the index file must contain atom triplets for angles or atom
quadruplets for dihedrals. If this is not the case, the program will crash.
)!
-- 
Regards,
Nikhil Maroli