[gmx-users] distance restraint

[Paula Andrea Delgado Pinzon]

Hello gromacs users,

I am doing energy minimization of a big protein with distance restraint (i need to create interactions between a group of residues, so i need them to be close), but in the resultant pdb a don't see those residues close, so how can I verify that the distance restraint are working?. Another unrelated question, is that i am doing the simulation in vacumm, also in this case i need to neutralized the system?, because with the command genion i need solvent to replace by ions, so in this case i can't do that part.

Thanks for your help

Paula