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Dear Elaine,</div>
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Got it, Thank you so much for your kind explanation! Stay safe and Have a great weekend!</div>
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Best,<br>
Fengwei</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Elaine Meng <meng@cgl.ucsf.edu><br>
<b>Sent:</b> Friday, August 14, 2020 12:34<br>
<b>To:</b> Zheng, Fengwei <Fengwei.Zheng@vai.org><br>
<b>Cc:</b> chimera-users@cgl.ucsf.edu <chimera-users@cgl.ucsf.edu><br>
<b>Subject:</b> [External] Re: [Chimera-users] The command like volume zone in X</font>
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<div class="PlainText">Hi Fengwei,<br>
There is a "vop zone" command in Chimera similar to "volume zone" in ChimeraX. Same function, but the keywords and syntax are different, see<br>
<br>
<<a href="http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/vop.html#zone">http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/vop.html#zone</a>><br>
<br>
E.g. something like:<br>
<br>
vop zone #2 #0:.a 2<br>
<br>
As for your other question, Chimera has a "precessionTilt" option to the "roll" command, but ChimeraX does not have this option currently. Looking at this kind of motion makes me feel seasick, so I don't use it in my own work.<br>
<br>
<<a href="http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/roll.html">http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/roll.html</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 Aug 14, 2020, at 8:43 AM, Zheng, Fengwei <Fengwei.Zheng@vai.org> wrote:<br>
> <br>
> Dear Developer,<br>
> I am wodering if there is a command of Chimera can achieve the same function like "volume zone" in ChimeraX? I tried the command "vol zone #2 near #0:.a range 2", but the chimera always said "unknow keyword #2"~<br>
> Another thing is that I wonder if there is a command of ChimeraX can achieve the same function like "turn z 2 360 precess 20" in Chimera (to achieve the Wobble motion / "wiggle-rock" motion, like nutation in pymol)~<br>
> The I tried 1.14, 1.15 and the latest daily built versions of Chimera.<br>
> The ChimeraX version I used is 1.0, Many thanks!<br>
> Best,<br>
> Fengwei<br>
<br>
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