<div dir="ltr"><div><div><div>Dear Dr. Elaine<br></div>Thanks for your help. I am able to draw the symmetry axis, and can you let me know how can I change the representation of the drawn vector, its color and diameter. and If I make another copy of the same vector how can I move the second vector to a particular axis a by given rotation angle.<br><br></div>Sincerely<br><br></div>Jiri<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Nov 21, 2016 at 6:48 PM, Elaine Meng <span dir="ltr"><<a href="mailto:meng@cgl.ucsf.edu" target="_blank">meng@cgl.ucsf.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Jiri,<br>
As I understand it, you would need to open two separate copies of the structure, superimpose the two sets of atoms for which you want to see the axis (like A to B, or domain 1 of A to domain 2 of A), and then use command “measure rotation”.<br>
<<a href="http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/measure.html#rotation" rel="noreferrer" target="_blank">http://www.rbvi.ucsf.edu/<wbr>chimera/docs/UsersGuide/midas/<wbr>measure.html#rotation</a>><br>
<br>
There are various different ways to superimpose sets of atoms as discussed here:<br>
<<a href="http://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/superposition.html" rel="noreferrer" target="_blank">http://www.rbvi.ucsf.edu/<wbr>chimera/docs/UsersGuide/<wbr>superposition.html</a>><br>
<br>
I hope this helps,<br>
Elaine<br>
----------<br>
Elaine C. Meng, Ph.D.<br>
UCSF Computer Graphics Lab (Chimera team) and Babbitt Lab<br>
Department of Pharmaceutical Chemistry<br>
University of California, San Francisco<br>
<div class="HOEnZb"><div class="h5"><br>
> On Nov 20, 2016, at 2:30 PM, chemocev marker <<a href="mailto:jirivitali@gmail.com">jirivitali@gmail.com</a>> wrote:<br>
><br>
> Hi All<br>
> I am interested to measure the symmetry axis of individual sub-unit (chain A & chain B) along with the symmetry axis of the heterodimer (AB). Each chain has 2 domains and 2 fold rotations axis, and I can measure by removing 1 chain and measure for the other. Is there way to measure the inter-domain symmetry axis of the heterodimer molecule.<br>
> best<br>
> Jiri<br>
<br>
</div></div></blockquote></div><br></div>