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Two WH2 domains modeled on the barbed end of an actin filament. Four actins in a filament conformation (Oda et al., 2009) are shown as pale-colored surfaces. Actin-bound WH2s (from WAVE2; Chereau et al., 2005) were docked onto the barbed end of the four-actin cluster using the actin to guide alignment. Guide actin is hidden, and WH2s are rendered as colored spheres with black carbons.
