<p>&nbsp; &nbsp; In addition to this, there is sixth domain, network. Before I study about network, I leared about protein first. Protein has only 1000 different shape and&nbsp;superfaily, but they function&nbsp;so many different way. Those complexity and diversity is comes from the network of interaction as Jong said.</p>

<p>&nbsp; </p> <p>&nbsp; &nbsp; [[ Figure out the L-form of the amino acid ]]</p>