FIGURE 1.
Crystal structure of the SR3-SR4 and SR4-SR5-SH3 regions of the plakin domain of plectin. A, schematic representation of the domain structure of plectin and a close up view on the structure of the plakin domain. The three proteins characterized in this study are aligned underneath. B and C, two orthogonal views of ribbon representations of the crystal structures of the SR3-SR4 (B) and the SR4-SR5-SH3 (C) regions. The SR4 is shown in equivalent orientations in both panels.