Hi Yilog, If I understand correctly, instead of subtracting, you could try masking one map by the isosurface of the other. See the “mask” command: <http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/mask.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 Aug 27, 2019, at 3:18 AM, Y. Mutum <ym337@cam.ac.uk> wrote:
Hi Is there a way to subtract the non-overlapping bits and retain only the overlapping volumes between 2 EM density maps in Chimera?
I have tried the vop subtract command, but it only seems to subtract the overlapping bits and not the inverse of it (non-overlapping bits)? Sorry, if I have missed it. Thanks Yilog