I have to generate a hetero dimer . The entire length of protein is 1500 amino acid . The first dimer is from 150-410 aa and next one is from 786-1188 aa , I have modelled this two domains separately , Now I have to map it on a known Homo Dimer present in the template pdb to generate as a heterodimer . Kindly guide or is there any other way to merge the coordinates .