[Chimera-users] Tube representation picture of the eigenvector

Dear Chimera users and supporters, I would like to generate a tube representation picture similar to one in the article (Figure 5 in "MD Simulations of Papillomavirus DNA-E2 Protein Complexes Hints at a Protein Structural Code for DNA Deformation"). Through Gromacs, I have average.pdb and extreme.pdb of my protein for the MD simulations. Please help me by providing the steps to make the picture. I asked the question earlier but not getting the similar picture with the answer provided. I don't know I asked it right the last time. Thank you in advance. Regards, Prasanna.