nsp;</span><span  title="CAP" class="an CAP">IB</span><span  title="" class="an ">&ensp;</span>a <span  title="" class="an ">&ensp;</span>N <span  title="" class="an ">&ensp;</span><span  title="ProteinName" class="an ProteinName">Ca</span><span  title="" class="an ">&ensp;</span>channels <span  title="" class="an ">&ensp;</span>were <span  title="" class="an ">&ensp;</span>plotted <span  title="" class="an ">&ensp;</span>against <span  title="" class="an ">&ensp;</span>its <span  title="" class="an ">&ensp