Dear All, I want to place a protein molecule (appx. 20 kDa in size) into a viral capsid loop region which is about 7 amino acid long. What I want to do is to remove the 5 amino acids out from the loop region and place the 20 kDa protein, so that the loop region can accommodate the 20 kDa protein. I am finding it difficult as the co-ordinates of both the molecules are different. Although, this is not related to MD simulation or associated stuff, it would be grateful if I can get some suggestions. Thanking you, Regards Aditya.