[gmx-users] frezzing a bond

[Nilesh Dhumal]

Hello,

I am trying to freeze a bond (3.5 A) in my system.  I used the index file
to define group and I added this two lines in my .mdp file.

freezegrps         = PA NE
freezedim   = Y Y Y Y Y Y

I used g_dist to verify the distance between the freezing atoms and it
turned out 3.9 A. I checked my .itp also (distance is 3.5).

How can I freeze a bond?

Nilesh