FIGURE 7.
Crystallographic contacts array Dyn2 dimers linearly in an arrangement that affords polarized binding to arrayed Dyn2 binding motifs. Dyn2-Nup159 crystallographic symmetry mates are shown in graphic representation, colored as in Fig. 2A. Dyn2 interdimer interactions coupled with parallel, arrayed binding motifs on Nup159 likely promote linear, cooperative binding activity between Dyn2 dimers and Nup159.