[gmx-users] Sudden increase in RMSD values for 100ns simulation of protein-protein complex

[SHYANTANI MAITI]

Dear all,
I have been simulating a protein-protein complex using gromacs for 100ns.
after the completion of job, I find that the rmsd values have undergone a
sudden increase after 20ns of the simulation. Is my simulation going wrong
somewhere? Can protein-protein complexes be simulated in gromacs?

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Best regards,
*Shyantani Maiti*