Hi,

I have a pdb file of a homotrimer.In DS Visualizer, I want to color only the monomer by electrostatic potential coloring. But I am unable to select and view only the monomer. How can I select and view only the monomer (one chain either A or B or C).
I tried Edit> select then clicked on amino acid chain but did not see a single chain..
Could anyone please tell me how do I do this.

Thank you.