[Chimera-users] combining mrc maps

Tom Goddard goddard at sonic.net
Thu Aug 2 10:07:18 PDT 2012

Hi Daniel,

   Yes, just add the two map with the volume operation command

     vop add #1,2

This will extend the grid of map #1 to cover map #2 then interpolate map 
#2 on that grid and add it.  You may also want to scale the values of 
one map so that the two maps have comparable density ranges using the 
"scaleFactors" option.



> Hi,
> I was wondering if it is possible to combine two mrc volumes into a single volume and save that as a new mrc file? I haven't really been able to find anything and I suspect that this may not be possible with Chimera.
> Thank you for your help,
> Daniel
> Charles Daniel Murin
> Graduate Student - Ward/Ollmann-Saphire Labs
> Department of Molecular Biology
> Kellogg School of Science and Technology
> The Scripps Research Institute
> 10550 North Torrey Pines Road, CB 227
> La Jolla, CA 92037

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