Supplementary Movie S3 from Characterization of C-ring component assembly in flagellar motors from amino acid coevolution Nascimento dos SantosRicardo KhanShahid MorcosFaruck 2018 Last step of MD simulation for the prediction of FliM<sub>M</sub> homodimerization using coevolutionary signals. At this final stage, an oscillation between a parallel (mode I) and a twisted configuration (model II).