I have done protein -protein docking using hdock server. however the interaction cannot be viewed using ligplot as shown in the attached photo. does anyone has the same experience? Thanks !
First of all which format of the complex is used for analysis in ligplot? Secondly, you must check the server file and top-ranked complex selection, and ligplot only support pdb format.
To visualize a protein-protein docked complex in LigPlus, you need to first rename the chains of the proteins. As, initially, both chains are named 'Chain A', before visualization, you need to change the chain names. To rename the chains, PyMol can be used.