Dear Horst,
Thanks for finding that one! The bug is fixed in our code repositories,
and the fix will appear in the next release.
YOurs,
Rasmus
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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, 23 Apr 2008, Dr Horst Schirra wrote:
> ...possibly not a feature either:
>
> I did recently create a molecular system containing a cyclic peptide
> (with the N- and C-terminus connected by a peptide bond).
>
> When I enter the peptide sequence in the form ACDEFGH... and tick the
> box for "cyclic peptide", the resulting chain is starting with amino
> acid 2, i.e. I get the sequence A2-C3-D4-E5... instead of A1-C2-D3-E4...
>
> Is that behaviour intended by analysis?
>
> It's not a problem, as it can easily be corrected by setting the "chain
> starts with amino acid number" to 0. But it would be nice if it either
> came out correct without having to do that, or if there was a note in
> the manual/tutorial/help pages that one has to set the starting number
> to zero for cyclic proteins - so that people don't have to do the chain
> creation twice, because the first time didn't give the intended result. :)
>
> Cheers,
>
> Horst Joachim Schirra
>
> ----------------------------------------------------------------
> / Dr. sc. nat. Horst Joachim Schirra Phone: (+61)7/3346-2021 /
> / Queensland Smart State Fellow Fax: (+61)7/3346-2101 /
> / Institute for Molecular Bioscience /
> / University of Queensland email: [log in to unmask] /
> / Brisbane QLD 4072, Australia http://www.uq.edu.au/~uqhschir /
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>
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