Dear GMX users,
I would like to calculate the angle of a transmembrane helix long axis with
respect to the membrane normal and see how this angle fluctuates during the
simulation.
In the forums, people were suggesting to use gmx helixorient. I used it with
the following command:
gmx helixori
Finally, I visualized the data in the output file of -otilt (tilt_TMC1CA.xvg)
using xmgrace with the command: xmgrace -nxy tilt_TMC1CA.xvg
I read again the documentation of gmx helixorient and if I understood well, the
values of the tilt angle of the helix axis to the membrane plan are reported