(I changed the Subject line because the original one was not useful for other people on the mailing list) Please see this recent answer to a similar question: <http://plato.cgl.ucsf.edu/pipermail/chimera-users/2019-February/015436.html> I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco

On Feb 27, 2019, at 8:16 AM, temban billyhp <btemban@yahoo.com> wrote:

Sir I prepared the DNA molecule using the dock prep with its default options but when I lunched auto dock vina alongside with my ligand, I received a message that auto dock vina cannot prepare the receptor due to an error. How can I solve this problem. I will be greatful listening from you. Best wishes.