Figure 5: NMR solution structure of refolded rattusin (r-RTSN).
From: Rattusin structure reveals a novel defensin scaffold formed by intermolecular disulfide exchanges
(a) Stereo-pair of backbone heavy atoms (N, Cα, and C’) for the 20 converged line structures of r-RTSN. N(N’) and C(C’) indicate N- and C-terminal positions, respectively. (b) Schematic diagram of secondary structure and SS bond connectivities of r-RTSN. Residue numbers of β-strands are indicated and cysteines numbers are labeled in Roman numerals. (c) Lowest energy ribbon structure of r-RTSN. The β-strands are labeled and SS bonds are shown as yellow sticks. Only the structural region (from 7 to 23 residues) of r-RTSN is shown.
