I have picked an HSQC and used Set up NMR residues to give them numbers and assignments to my chain. I then used Pick and Assign on 3D 15N NOESY and TOCSY. Now I am assigning these to real atoms using Peak Assigner. I click edit and change the residue number/name etc to the correct one. I merge the NmrAtoms when it asks. It assigns and propagates to the 3Ds but now the shift is always set to None. I can fix it by double clicking on one of the assignments to remove it, selecting New and doing it all again, but it’s a bit tedious having to assign everything twice. Any idea what I might be doing wrong?
this sounds a bit strange. In principle you seem to be doing the correct thing. Though I am surprised that the shift is set to None. That shouldn’t really be possible, I thought…
What version of the program are you using? Have you installed all the latest updates? It all seems to be working as expected for me in version 3.3.4.1.
Otherwise you would be welcome to send us the project and we can take a look and see if there is anything unusual going on. E.g. if you have multiple Chemical Shifts Lists there could be strange effects that are difficult to follow without seeing the project or something like that.
Thanks Vicky. Yes I am using the latest version/updates and there are multiple shift lists.
I can send you the project but I expect you’re all rather busy with the grant at the moment.