[gmx-users] turn-off Lennard-Jone interaction for a particular pair.

[Park, Jae Hyun nmn]

Dear GMX-users,

I would like to turn off only the Lennerd-Jones interaction for a particular pair of atoms, while maintaining the electrostatic interaction.
For example, the system consist of A, B, and C atoms. All of them have charge. I would like to turn off the Lennard-Jones self-interaction for A atoms (A-A LJ interaction).
Do you have any idea to implement this?

Best,
Jae H. Park