Hi simmol users,

I have encountered an problem when defining a csa on proline C'. if
I add amide protons there is no problem, however, if I directly use a
pdb structure (with protons) I get an error for the proline residue.
Is there a way to define the csa without adding a dummy proton atom
to the proline? It is not very satisfying to see an amide proton on
proline.

any help would be much appreciated.

-Andreas