Detailed view of RGD and metal ions during headpiece opening. Ligand-interacting residues in αIIb are shown in sticks. The β3 subunit is shown as a wormlike trace with metal coordinating residues and Trp-129 in stick. Metal ions and water are shown as spheres. The color scheme is as for Video 1 except metals at SyMBS and ADMIDAS are shown in yellow, and the one at MIDAS is shown in cyan.
