[Chimera-users] euler angle

Elaine Meng meng at cgl.ucsf.edu
Fri Apr 19 13:14:02 PDT 2013


Hi Jim,
Simply saving a map to a file after fitting will not save its new orientation, because the map file formats  do not include rotation/translation information. However, you can create a new map on the grid of another map by resampling.  For details, please see this section on "saving after fitting":

<http://www.cgl.ucsf.edu/chimera/docs/UsersGuide/savemodel.html#afterfitting>

There is a "Transform Coordinates" tool (in menu under Tools... Movement) with which you can apply Euler angles if you already knew them, but the information above is probably more relevant to your situation.
I hope this helps,
Elaine
-----
Elaine C. Meng, Ph.D.                       
UCSF Computer Graphics Lab (Chimera team) and Babbitt Lab
Department of Pharmaceutical Chemistry
University of California, San Francisco

On Apr 19, 2013, at 12:21 PM, Jingchuan Sun wrote:

> 
> Hi,
> After I rotate a volume to a specific orientation, and "save map as" in "volume viewer", the saved volume are still in the original orientation. Could I save it in the new orientation.
> 
> If I could display the current euler angles, I can rotate it in other software. But how could I display euler angle after rotation?
> Thanks!
> Jim 




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