So basically, when the tRNA molecule in the initiation process goes out and finds the methionine amino acid, the methionine amino acid binds to this sequence on the three end of the tRNA molecule. And the binding takes place with the help of a special protein, a special enzyme known as tRNA synthetase. So tRNA synthetase uses a GTP molecule to basically bind our amino acid to the three end of our tRNA molecule. Now, another important region on our tRNA molecule that we have to be familiar with is this region here, which is basically at the center of our tRNA strand. So this is shown in blue. And this region is basically a sequence of three RNA nucleotides that is complementary to the sequence on the codon.