NMR Spectra for 3D Experiments of Proteins: 3D 1H-13C TOCSY-HSQC spectrum (50 mm unlabeled cyclosporin (12 a.a.) in benzene-d6) 3D 1H-15N NOESY-HSQC spectrum (1mM 15N- or 15N,13C-labeled (requires 13C-decoupling) polypeptide) 3D 1H-15N HNHA spectrum (1mM 15N- or 15N,13C-labeled (requires 13C-decoupling) polypeptide) 3D HNCA spectrum (2 mM 15N,13C-labeled Ribonuclease T1, (104 a.a.)) 3D HN(CO)CA spectrum (2 mM 15N,13C-labeled Ribonuclease T1, (104 a.a.)) 3D HCCH-TOCSY spectrum (2 mM 15N,13C-labeled Ribonuclease T1, (104 a.a.)) 3D H(CC)(CO)NH spectrum (2 mM 15N,13C-labeled Ribonuclease T1, (104 a.a.)) 3D CBCA(CO)NH spectrum (2 mM 15N,13C-labeled Ribonuclease T1, (104 a.a.)) 3D HBHA(CO)NH spectrum (2 mM 15N,13C-labeled Ribonuclease T1, (104 a.a.))