Design of quantum mechanics-based protocols for the calculation and prediction of NMR chemical shifts in disordered proteins involved in the molecular mechanisms of neurodegenerative diseases. Optimization of the protocols towards applications in the structure characterization of disordered proteins by experimental NMR spectroscopy. Implementation of software tools and scripting frameworks facilitating database-driven NMR calculations. Application of the designed approaches to example intrinsically disordered proteins and comparison with fast semiempirical predictions.