Figure 1. Time course of HDX of apo-Arp2/3 complex (solid line), ATP-Arp2/3 complex (short-dashed line), and ATP/WASp-Arp2/3 complex (long-dashed line).
The number of hydrogens exchanged determined by the mass increase for each individual subunit as a function of exchange time. a, Arp3; b, Arp2; c, ARPC1; d, ARPC2; e, ARPC3; f, ARPC4; g, ARPC5.