Scott Classen wrote:
> Hi All,
>
> I am trying to manually fit ssDNA. Sometime I want the base to remain
> fixed and rotate the ribose and phosphate (N1-C1*), while other times
> I want to keep the backbone fixed and rotate only the base. Is there
> some way to indicate my desire to coot? It seems to work the way I
> want every once and awhile, but it's random.
Hi Scott,
The bug I mentioned this morning may be biting you. If not that, then
the atom tree root is the atom you click on and the sub-trees are built
up from that atom. i.e. when picking the residue for chi angle
manipulation, click on a atom that you wish to remain stationary.
See section 5.11 of the User Manual
http://www.ysbl.york.ac.uk/~emsley/coot/doc/chapters/user-manual_5.html#SEC111
(if not that, more info is required).
Regards,
Paul.
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