Hi,
I have a 3D 13C-NOESY spectrum with D1-1H, D2-13C and D3-1H. D1 and D2
correspond to the HSQC plane and D3 is the NOE dimension. I want to
display the spectrum as two orthogonal projections with D3 always as y
and D1=x,D2=z1 or D1=z1,D2=x. I first created 1H,1H,13C window and set
it to D1=x,D2=z1,D3=y. Then I created 13C,1H,1H window. By default the
spectrum was mapped to the second window as D1=y,D2=x,D3=z1. The
horizontal cursor position in window was translated to the vertical
cursor position in window 2. I then swapped y and z1 in window 2 and got
the spectrum orientation I wanted, but the horizontal cursor position in
window 1 remained linked to the vertical cursor position in window 2. I
expected to see at least the vertical cursor positions matched between
the windows as the y axes now correspond to the same dimension. So the
question is what controls the cursor links between different windows. It
seems that the best option would be to connect the axes corresponding to
the same isotope disregarding the dimension order in the spectra. So I
would have vertical dimension in window 2 connected to both dimensions
in window 1. This would also agree with the matching of spectra to
windows. Is there any setting that controls the cursor links?
Cheers
Igor
--
Dr. Igor Barsukov
Biological NMR Centre,
University of Leicester
PO Box 138,
University Road,
Henry Wellcome Building,
Leicester LE1 9HN
UK
E-mail: [log in to unmask]
Tel: +44 (0)116 229 7098
FAX: +44 (0)116 229 7053
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