calculate distance restraints using noesy data


I am trying to calculate distance restraints using noesy data,but some errors occur(see blew). So what should I do to fix it?

Shang-xiang Ye


I think you’ll need to double-click on your nnoesy spectrum in the sidebar to bring up the Spectrum Properties dialog and then go to the Dimensions tab.
Make sure that you have selected the Reference Experiment type and Reference Experiment Dimensions. I think Hn should be the proton dimension attached to the Nitrogen and H should be the NOESY dimension. So probably it’ll need to be something like this for you:


Thank you very much for your help, I have solved my problem. :smiley: