> Thank you for the quick answer. I just wanted to know if there is a
> way to set the peaks types in CCPN, from a standard HNCACB spectrum for
> instance with intra-residual peaks picked, just using the sign of the
> peaks grouped in spin system.
Yes, use Protein Sequence Assignment - Spin System Table: [Add
HA/CO/CA/CB] for the spin system selected in the top table.
> By "mistakes" I wanted to say "unexpected behaviour for this task" :
> some resonances belonging to different spin systems have been merged in my
> case by the algorithm even with Peak-Peak Match
> Tolerances set to 0 and some picked peaks have not been identified.
This makes me wonder what your experiment types are set to in Analysis. Is
your experiment set in the Experiment Types table as "intra-HNCA/CB" or
just plain "HNCA/CB"? Naturally this is critical for the correct
interpretation of spectra. If it is the latter try the former.
If the type is correct, the only way I can easily attend to your problems
would be to look at the project data directly.
Regards,
Tim
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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 766018 (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.ccpn.ac.uk
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