Hi,
This question was sent to the commercial licensing address -- for user questions, please use the email address chimerax-users(a)cgl.ucsf.edu <mailto:chimerax-users@cgl.ucsf.edu> CC'd here to ensure that you get an answer instead of mystified silence.
Is the local resolution map open in addition to the original map? I only see two copies of the same map in the Volume Viewer. Make sure that you open the local resolution map instead of a second copy of the original map.
I hope this helps,
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 Oct 3, 2025, at 2:07 PM, Roy Chowdhury, Shatabdi wrote:
> Hi,
>
> In the past, I've used chimerax to display local resolution on maps using the tools->volume data->surface color function. In a new map, I'm having difficulty with it. I'm attaching screenshots where the phenix local resolution job suggests the resolution range to be 1.27A - 4.6A range which is in agreement with cryosparc. When I load the cctbx_program.ccp4 file on chimerax, it is unable to color the surface and says the surface values are -0.067 - 0.107. Is there something I should be doing differently? Any suggestions would be deeply appreciated.
>
> Thanks!
>
> Shatabdi Roy-Chowdhury, PhD.
> Cardiovascular Research Institute
> University of California, San Francisco
>
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