Fig. 4: Functional relevant motifs in ICD structures.
From: Structures of highly flexible intracellular domain of human α7 nicotinic acetylcholine receptor
(1) K307-L314, (2) L314-M323, (3) R322-R325, and (4) R340-S350 are represented by CA atom spheres for clarity, with selected residues highlighted with sticks. Residues are colored based on residue type: white-hydrophobic, green-hydrophilic, blue-basic, red-acidic. (5) L362-F367, represented by helix h3 in cartoon. (6) A GXXXG motif: G382 and G386 forms a hydrogen bond with a distance < 2.1 Å. (7) Proline-rich motifs: proline residues are presented in sticks and colored in black.
