Dear CCPNMR users,
I'm having some troubles to get the proper dimensions (F1=H; F2=13C; F3=15N) in a HNCA experiment processed in Topspin.
Before opening the spectrum, I have to create a window with 15N in F3 and 13C in F2 dimensions to visualize it with 15N in the Z-axis. Otherwise I would get 13C in F3 (z-axis) and 15N in F2 (y-axis).
However, the 15N dimension keeps labeled as F2 in my peak lists. The peaks were picked using the "pick and assign from roots" tool. I suspect that this creates troubles for the sequence assignment with the Assignment:Protein Sequence Assignment tool, because this tool doesn't list spectral windows for 13C, only for 1H...!
Does anyone know how to change the 15N dimension label in the peak list?
I really appreciate any help you can provide.
Best regards,
Raphael
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