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. Author manuscript; available in PMC: 2015 Sep 27.
Published in final edited form as: Science. 2015 Feb 12;347(6229):1441–1446. doi: 10.1126/science.aaa4080

Fig. 4. Shoulder peptides coat and measure the dynactin filament.

Fig. 4

(A,B) Four extended regions (ER1-4) connect to the shoulder paddles. (C) ER1-2 cover the full length of the top Arp1 protofilament. (D) ER3-4 cover the bottom protofilament subunits Arp1-B,D&F, but not the β-actin-H subunit.