> The other thing I tried messing with that's relevant here was the
> segment:identifier bit in the Spin Systems popup. One problem was that
> when I try to edit this field I get such a long list that I can't select
> the appropriate item as it's off the bottom of the screen.
A known problem...
> The other thing was that from the documentation I was expecting
> sequentially assigned residues to have the same number before the colon
> and different numbers after, but instead I just have different numbers
> before and all :000 after. Perhaps I am misreading, or just need to
> play with the thing some more.....
The number before is the segment and the number after is the position in
the segment. So if all spin systems are in separate segments they will all
be :000, this is the default.
Note that I do not connect spin systems on the basis of just being
assigned to sequential residues, the are only in the same segment if an
explicit sequence connectivity is specified, by virtue of inter residue
peaks.
This allows you to have segments of sequence connected because you are
sure from backbone experiments, and other bits of sequence that fit in the
gaps for other reasons (e.g. by elimination). With this setup the
propagation of residue assignments along the sequence segments will only
go the the limits of the connectivity you are sure of.
T.
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Dr Tim Stevens Email: [log in to unmask]
Department of Biochemistry [log in to unmask]
University of Cambridge Phone: +44 1223 766022 (office)
80 Tennis Court Road +44 7816 338275 (mobile)
Old Addenbrooke's Site +44 1223 364613 (home)
Cambridge CB2 1GA WWWeb: http://www.bio.cam.ac.uk/~tjs23
United Kingdom http://www.pantonia.co.uk
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