[gmx-users] Regarding the Pi-Pi and pi-cation interaction

[rama david]

Dear Friends,

 I search the archive to find the answer of my question but I did not get
satisfied answer so I am putting the question in forum.

One of them is as
http://comments.gmane.org/gmane.science.biology.gromacs.user/51771

I want to study the MD simulation of Ligand and Receptor that is stabilize
by
 Pi-Pi and pi-cation interaction

1.  Is it right to say the  Pi-Pi and pi-cation interaction can be studied
by Molecular    dynamics??

2.  Which force field I have to use ??

3. In the analysis tools I found that no direct tools can do this directly.
    How to do this analysis

I am looking forward for reply.

With best regards,