Slices of the ZF-TEDOR-DARR 15N-13C-13C spectrum at 750 MHz 1H Larmor frequency and 3°C showing,
(a) NCACX correlations (top) and NCOCX correlations (bottom) at the 15N frequencies of the G19 amide (top) and of the V20 amide (bottom),
(b) NCACX correlations (top) and NCOCX correlations (bottom) at the 15N frequencies of the A44 amide (top) and of the A45 amide (bottom), and
(c) NCACX correlations (top) and NCOCX correlations (bottom) at the 15N frequencies of the F50 amide (top) and of the L51 amide (bottom).