Figure 1: Transmembrane helix-helix interfaces in the neurotensin receptor 1.
From: Structural and thermodynamic basis of proline-induced transmembrane complex stabilization
(a) Proline kink-mediated helix-helix packing. (b,c) Wedging of either non-helical residues or an additional helix into a helix-helix interface. PDB entry 4bwb was used33.
