[Chimera-users] Combine maps

Elaine Meng meng at cgl.ucsf.edu
Fri Oct 24 10:07:19 PDT 2014

Hi Jian,
See the “vop” command: there are options to add, subtract, multiply, and do several other things to maps.  There is a sub-option “onGrid” to specify the grid of the output map.


I hope this helps,
Elaine C. Meng, Ph.D.                       
UCSF Computer Graphics Lab (Chimera team) and Babbitt Lab
Department of Pharmaceutical Chemistry
University of California, San Francisco

On Oct 24, 2014, at 7:31 AM, Jian Guan <jug25 at psu.edu> wrote:

> Hi all,
> Can I combine two mrc maps into one? And the two maps are with different
> pixel size. One is 1.48 A, the other is 2.33 A. I want to combine the two
> into one with pixel size of 2.33 A.
> I tried segmentation, and made two maps. But I failed to combine them. Can
> anybody help me for that? Thanks.
> Sincerely yours,
> Jian

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