<div dir="ltr">Dear Elaine,<div><br></div><div>Yes, I mean the range of the values in the map.</div><div><br></div><div>Thanks a lot for the favorable information, I will try it now.</div><div><br></div><div>Thanks and best,</div><div>Yanhe</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Elaine Meng <<a href="mailto:meng@cgl.ucsf.edu">meng@cgl.ucsf.edu</a>> 于2022年9月25日周日 13:15写道:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear Yanhe,<br>
I may not understand what you mean by "contour range" ... I am guessing you just mean the range of values in the map, as shown in the histogram in Volume Viewer.<br>
<br>
The "molmap" command resolution value and also the "sigmaFactor" and "cutoffRange" options would all have some effect:<br>
<<a href="https://rbvi.ucsf.edu/chimerax/docs/user/commands/molmap.html" rel="noreferrer" target="_blank">https://rbvi.ucsf.edu/chimerax/docs/user/commands/molmap.html</a>><br>
<br>
Also after you use "molmap," you could use "volume scale" to multiply all the values by some factor:<br>
<<a href="https://rbvi.ucsf.edu/chimerax/docs/user/commands/volume.html#scale" rel="noreferrer" target="_blank">https://rbvi.ucsf.edu/chimerax/docs/user/commands/volume.html#scale</a>><br>
<br>
I hope this helps,<br>
Elaine<br>
-----<br>
Elaine C. Meng, Ph.D. <br>
UCSF Chimera(X) team<br>
Department of Pharmaceutical Chemistry<br>
University of California, San Francisco<br>
<br>
> On Sep 25, 2022, at 10:37 AM, Yanhe Zhao via ChimeraX-users <<a href="mailto:chimerax-users@cgl.ucsf.edu" target="_blank">chimerax-users@cgl.ucsf.edu</a>> wrote:<br>
> <br>
> Dear developer,<br>
> <br>
> I have docked several pdb to my reference map, there are still large area of density have not assigned any models.<br>
> Right now I am doing molmap onGrid of reference map, the contour range of new generated became pretty narrow and start from 0.<br>
> I was wondering which option I can use to define the contour range?<br>
> <br>
> Thanks and best regards,<br>
> Yanhe<br>
<br>
</blockquote></div>