Dear Ben,
Good point. I am relieved that it is at least possible to deassign things
manually (we have had problems with deassigning in the past), but you are
right, it would be rather nicer to have a deassign-stretch command.
Problem is, I guess, that that popup was designed around the assignment
process, not around editing the existing state.
This will likely go in as a feature request. For the time bing, the best I
could find to deassign a stretch was to tgo to M:Resonance@Spin SYstems
{Seq. Links}, sort by Seq Segment, select all residues in the segment you
wnt to deassign, and press Deassign:Residue. If you want to break the
segmeint into bits you still need to select suitable residues within the
segment and set ther Seq. Segment to <New>. Yes, that could be much
beater.
Yours,
Rasmus
---------------------------------------------------------------------------
Dr. Rasmus H. Fogh Email: [log in to unmask]
Dept. of Biochemistry, University of Cambridge,
80 Tennis Court Road, Cambridge CB2 1GA, UK. FAX (01223)766002
On Thu, 4 Jul 2013, Goult, Ben wrote:
> Hi Rasmus
>
> The "Sequence Locations" bit is at the bottom of this Protein Sequence
> Assignment window (see pic), this seems to be where you assign and deassign
> your sequentially assigned (linked) spin systems in this Assignment pop-up.
>
> Of course I can manually unassign them, go to each spin system in the run of
> sequentially assigned spin systems in turn and Deassign Spin System for
> each, however, this is a bit clunky.
>
> I just thought it would be handy if there was a "deassign residue and all
> residues with i+1 and i-1 links to it" button. When the run of linked
> residues appears in the "Sequence locations" the "deassign" button does just
> that and deassigns all the linked residues in that stretch. This is a handy
> feature but unfortunately, whether due to a bug or feature, a lot of the
> time this Sequence Locations window is empty so the deassign button does not
> work.
>
> Cheers
>
> Ben
>
>
>
> [IMAGE]
>
> On 4 Jul 2013, at 11:14, Rasmus Fogh wrote:
>
> > Dear Ben,
> >
> > Not sure where the 'Sequence location' section is. Which window are you
> > looking at? I would go to the M:Resonance:Spin Systems {Seq
> > Links} or {Assignments} popup and try to do some deassigning there. If you
> > want to further remove the resonances from the spin sysytem you would need
> > to do [Show Resonances] and try [Deassign] there a few times.
> >
> > If this does not help, could you give some more details?
> >
> > YOurs,
> >
> > Rasmus
> >
> >---------------------------------------------------------------------------
>
> > Dr. Rasmus H. Fogh Email: [log in to unmask]
> > Dept. of Biochemistry, University of Cambridge,
> > 80 Tennis Court Road, Cambridge CB2 1GA, UK. FAX (01223)766002
> >
> > On Wed, 3 Jul 2013, Ben Goult wrote:
> >
> >> Hi
> >>
> >> I have a run of sequentially assigned spin systems that are assigned to
> >> the wrong residues (assigned using the "Assign" button below the
> >> "Sequence Location" section of the window), however, this region now no
> >> longer appears in the "Sequence Location" section and as such the
> >> "Deassign" button is not active.
> >>
> >> Would it be possible to have a "Deassign" button that would deassign a
> >> run of sequentially linked spin systems that was not dependent on the
> >> stretch appearing in the "Sequence Location" window. It could be similar
> >> to the "clear i-1 links" button but instead deassigns that row and all
> >> linked systems.
> >>
> >> Otherwise I cannot see how to reassign this region (without doing it
> >> manually) as it does not appear in the Sequence Location region (in fact
> >> I wonder if this is a bug, sometimes a run of sequentially linked spin
> >> systems never appears in the "Sequence Locations", not even with a
> >> really low score.)
> >>
> >> Cheers
> >>
> >> Ben
> >>
>
>
>
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