Extended Data Fig. 8: Raw data of negatively stained Arp2/3, SPIN90, mDia1 mixes.
From: SPIN90 associates with mDia1 and the Arp2/3 complex to regulate cortical actin organization

Scale bars: 100 nm in upper images, 15 nm in middle images; lower boxes are 29.8 nm2. a, Micrograph of Arp2/3 mixed with mDia1 (top), subselection of particles used for Arp2/3 3D reconstruction (middle), and examples of 2D classes (bottom). b, Micrograph of Arp2/3 mixed with SPIN90 (top), subselection of particles used for Arp2/3-SPIN90 3D reconstruction (middle), and examples of 2D classes (bottom). c, Micrograph of Arp2/3 with SPIN90 and mDia1 (top), subselection of particles used for Arp2/3-SPIN90-mDia1 3D reconstruction (middle), and examples of 2D classes (bottom).