Sugar puckering from (13C)CSA-(13C-1H) dipole cross correlated relaxation obtained from a CT-TROSY experiment ( 00JACS6779 ) (15N)CSA-(13C-1H)dipole cross correlated relaxation in RNA kissing complex (03JB365-27). Determination of the glycosidic chi angle in RNA (04JACS1962) Determination of dihedral angles from (31P)CSA-(13C-1H) dipole cross correlated relaxation ( 00JACS12728 ) in 13C-labeled oligonucleotides using a 2D CT-HCP experiment Hydrogen bonds in RNA base pairs have been investigated from DD(NH)-DD(NH) cross correlated relaxation ( 03JB259-26). . Also see CSA-DD cross-correlation in proteins