Fig. 1
From: AnkPlex: algorithmic structure for refinement of near-native ankyrin-protein docking
The molecular architecture of ankyrin and its three recognition areas, as shown in ribbon style. a Amino acid sequence of an internal repeat [7] in which the recognition residues are shown in three colours. b The ribbon style of an internal repeat of ankyrin related to the above sequence. c The structure of the 3 internal domains of ankyrin flanked by the N-cap and C-cap. The recognition area consisted of six variable residues [7] (red and blue are positioned on the helix and turn, respectively) and two constant amino acids (green) on the second domain