I tried to model a protein sequence (4 chains) using RosettaCM. The structure of the protein is already available in PDB (2ERJ). The issue I am facing - the final modelled structure has all the 4 chains very far apart, unlike the pdb. What exactly is going wrong?
I am obtaining the alignment file from Clustal omega. The target fasta sequence is given as chain1/chain2/chain3/chain4 and the 2ERJ fasta is also given in the same format in clustal omega so that the final alignment has only 2 unique identifiers in the ali file, like this: