I have performed the Molecular Docking using ADFR suite, I have obtained the files in _out.pdbqt format for ligand docked poses, upon inspection, both visually and reading the pdbqt files of ligand, I have found that there are flexible residues of protein present in ligand docked pose. Now I want to make the complex of the docked pose with the protein structure to go for MD simulation, however, I am not sure how to do that as the rigid receptor file of the protein also contains the residues which are present in the ligand file. If anyone knows how can I combine the ligand and protein file into a single complex so that the flexible residues position from the ligand file can get appened/fixed in protein structure so I do not get double same residues in the complex. Kindly let me know. If any more information is required, I am also happy to provide more details about that.