Protein Structures Determined by NMR - ESI

TALOS* Database system for empirical prediction of phi and psibackbone angles.* Uses a combinations of five kinds (HA, CA, CB, CO ,N) of chemical shifts.* Like CSI relies on fact that many secondary chemicalshifts are highly correlated with aspects to proteinsecondary structure.* It uses triplets of amino acids to make predictions.Reference: Cornilescu, Delaglio and Bax, J. Biomol. NMR 13, 289-302 (1999).