Hi Scott,
Sorry, there is no simple way.  DX is read as a volume data file, and the choices for saving volume data are MRC (default), NetCDF, Chimera map, BRIX, or IMAGIC format.

volume data input formats:
<https://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/filetypes.html#volume>

volume data output formats:
<https://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/volume.html#output>

I said "no simple way" because I'm sure it is possible with Python coding, but I don't know how complicated that would be, and I cannot advise since I don't know Python myself.  If you're familiar with any of the other output formats you may be able to write your own converter script.

Regards,
Elaine
-----
Elaine C. Meng, Ph.D.                       
UCSF Chimera(X) team
Resource for Biocomputing, Visualization, and Informatics
Department of Pharmaceutical Chemistry
University of California, San Francisco

> On Mar 4, 2024, at 3:46 PM, Scott Bembenek via Chimera-users <chimera-users@cgl.ucsf.edu> wrote:
>
>
> Is it possible to use Chimera to convert an APBS OpenDX grid to coordinates: x,y,x, grid point value?
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