Hello everyone,
I am experiencing problems with the prediction of amino acid types; it
seems to work only randomly. I attached a screen shot of the assignment
window and the peaks of the respective spin system. Although alphas and
betas are assigned correctly I do not get any kind of prediction (see
bottom right in assignment panel; fig. assign_main.tiff). This holds for
quite a lot but not for all spin systems; unfortunately, I can't make
out an underlying pattern. In the example, the spin system should be
easily identified as a threonine (fig. spin244_res.tiff). Choosing
"Predict Type" from the "Resonance->Spin System" panel does not work either.
Could this be a software issue?
I am running ccpn analysis version 2.1.3 (downloaded 05/14/10) on OSX
10.6.3 (of course intel version).
Thanks.
Regards,
Marcel
--
Marcel Jurk
Leibniz Institut fuer Molekulare Pharmakologie (FMP)
Solution NMR (AG Schmieder)
Robert-Roessle-Str. 10
13125 Berlin
Germany
eMail: [log in to unmask]
Phone: +49-30-94793223
Fax: +49-030-94793169
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