Fig. 2
From: NMR structural analysis of the yeast cytochrome c oxidase subunit Cox13 and its interaction with ATP
Solution structure of Cox13 in DPC micelles. a Backbone ribbon trace of the 15 lowest-energy structures determined by solution-state NMR. b Cylindrical representation of the Cox13 dimer structure. The four helices of a monomer are shown (see labels). c Clusters of stabilizing nonpolar interactions (shown are those between W51, V58, A62, L65, and V73 from each helix) at the dimer interface, and the polar interaction between the two N69, shown in green. d Residue P61 inducing the kink in the TM helix is shown in sphere representation