Hi,
Thanks for the response.

One more question, how does the chimeraX calculate out the volume of a density map? I mean, I know how to do this operation through the tools-volume-measure volume, but I am curious what is the source code chimeraX used to calculate this volume.

Best,

Tianming

发件人: Elaine Meng <meng@cgl.ucsf.edu>
日期: 星期三, 2022年10月5日 上午11:37
收件人: Tianming Qu <tqu@fsu.edu>
抄送: Tianming Qu via ChimeraX-users <chimerax-users@cgl.ucsf.edu>
主题: Re: [chimerax-users] mrc to pdb

Hi Tianming,
No -- they are different kinds of data.  MRC is a density-map format, PDB is an atomic structure format.
Best,
Elaine
-----
Elaine C. Meng, Ph.D.                      
UCSF Chimera(X) team
Department of Pharmaceutical Chemistry
University of California, San Francisco

> On Oct 5, 2022, at 6:54 AM, Tianming Qu via ChimeraX-users <chimerax-users@cgl.ucsf.edu> wrote:
>
> Hi, is there any way I can convert a .mrc file to .pdb file in chimera?
>
> Best,
> Tianming