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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: J Mech Phys Solids. 2015 Oct 1;83:36–47. doi: 10.1016/j.jmps.2015.06.006

Figure 7.

Figure 7

Rigid cluster decomposition of LAO binding protein (2lao) with individual coloring. Clusters containing four or more atoms are shown in thick lines, hydrogen bond constraints are marked as red lines. Left: Set of rigid clusters identical to generic rigidity analysis, obtained with threshold parameters in the determined common margin region. The large turquois cluster in the highlighted rectangle links the α-helix to part of the adjacent β-strand. Right: Rigidity analysis with slightly relaxed threshold parameters. We find very similar results, but identify the highlighted area where a previously large rigid cluster is now composed of multiple small clusters, as a singular motion is possible.