and the run iength ef singTe motecu]es ofdynein-1 and kinein-1 were affected by other motor molccules which are walking or sitting en the same microtubute. The behaviors of motoi molecules suggest the inteTaction bctween multip]e motors and the features may reflect the dynamics ofcargo trafficking within the cell, ISQ-03 Structure and lntermolecu]ar interactions of bio-molecular seltLassemblies Uri Raviv (7he Hebrew Uhiversity ofJkiusatem} Undcrstanding of supramolccular structures of

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... es, their dynamics and roles at the molecular level rcquires know]edge of the chemistry of the proteins or lipids involved and their interactions. This knowlcdge is emerging from solution × -ray scattering methods that arc non-illvasive and do not require crystalline samp]es, thus offering unique advantages fbr studying pTetcinprotein and proteinlipid interactions. The structural resolution, although ]ower than the erystallographic level, is surucient for most investigations, where the focus is on the association of proteins andfor lipids to form higheT order cemplexes under various solution conditions.