NMR angles restrains for QUARK

Dear Zhang’s group,

I have a question about QUARK that whether we can use angles restrains from NMR data (for example, TALOS file) to calculate the protein model? I have tried I-TASSER (using specified secondary structure restrains) but the model is not seemed realistic and I currently have no distance restrains of my protein. I have also tried QUARK without any restrains and the model seems better than I-TASSER.

Additionally, is it possible that using both NMR and SAXS data to build the model with QUARK?

Your help is very appreciated.
All the Best,
Zhou