Protein NMR extends into new fields of structural biology

Advances in protein NMR have opened new doors for the understanding of macromolecular structure and interactions. Isotope-labelling approaches have extended the size limit for structure determination, the mapping of protein-ligand interactions is now widely used and has led to a new drug discovery approach, pathways of protein folding processes can be followed, and the structures of molecules from membranes can be determined.