Thanks. Actually, I talked about directions of X/Y/Z axes - I need to know
they directions to calculate rotation angles.
By the way, I realized and confirmed in manual that default center of
rotation is not 0,0,0 but centerAt BOUNDBOX.
(when I opened my protein and issued "show center" command it was not 0,0,0
but 17.45,27.71,39.55).
After that I also realized the directions of X/Y/Z axes - X goes through
center and goes to the right of the window,
Y goes through center to the top of the window, and Z goes perpendicular to
the window and to the direction where the Jmol-applet user is located. :)
Please, correct me if I am wrong.
2011/6/7 Angel Herráez <[email protected]>
> > So, my question is where is the zero points of rotational angles?
>
> Initially, the origin is at 0,0,0 according to the coordiantes system
> where the atom coordinates are.
>
> But you can define a new center of rotation. Look for documentation
> of these commands:
> center
> centerAt
> set windowCentered ON
>
>
>
>
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