Fig. 5
From: Dipolar couplings in solid polypeptides probed by 14N NMR spectroscopy
1H-14N dipolar networks of non-methylated amide groups in cyclosporin. a Inter- and intra-residue proton nuclei within 3.3 Å of the NH nitrogen-14 site of Abu2 as extracted from the DFT optimized structure of cyclosporin. b–d Analogous environments for Val5 (b), Ala7 (c) and Ala8 (d) residues, respectively. Nitrogen and proton atoms are shown in blue and dark grey, respectively, whereas all other atoms are in transparent light grey for clarity
