Can some body guide me hw to use fix restrain command? I mean what value Kstart Kstop is to be used? And can I use it on a group created using create_atoms box command? Or I will have to create atoms using single atom command?
Thanks,
Rajesh
You can create groups of atoms in various ways - see the group command.
As for Kstart/stop the typical usage is ramp up the spring constant
over time to tighten the restraint. You’ll have to experiment with
good values for your model.
Steve