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. 2014 Jan 30;114(6):3120–3188. doi: 10.1021/cr4003837

Figure 22.

Figure 22

HS-AFM imaging of isolated D96N/W12I bR trimers. (a) HS-AFM image under dark of D96N/W12I bR trimers anchored on chemically modified mica substrate (imaging rate: 1 fps). (b,c) Clips of successively captured HS-AFM images of a D96N/W12I bR trimer (b) under green light illumination (indicated by green rectangles) and (c) after the light was turned off (imaging rate: 2 fps). The insets are schematic illustrations of the observed bR conformations. The gray and green circles indicate the conformations of bR monomers in the ground and excited states, respectively.