Now let's move on to the process of elongation, which is basically the second step in the process of translation in which we synthesize our protein. So once initiation actually takes place, once the ribosome complex is formed, and once our charged tRNA molecule that carries our methionine binds to the pside, the ribosome can then begin moving along our mRNA. But before the movement actually takes place, before this entire ribosome begins to slide along our mRNA molecule, another tRNA molecule must find the appropriate amino acid and bring it to the a side of our ribosome. So this is the p side and the one to the left or to the right is our acytes. So basically, once the p side and acytes are filled with the appropriate charged tRNA molecules as shown in the following step. So in this step, we see that we have one tRNA molecule that contains the methionine in the pside and the second tRNA molecule that contains the next amino acid in line in the a side.