So we have our amino group. So we have h, three n, and this is bound to the central carbon. The central carbon contains an h atom going into the board and the r group, the side chain coming out of the board. And and for aspartate, we have the following side chain group, and then we finish off this amino acid with our carbanal group. Now, glycine, so glycine has a very simple side chain, and the side chain of glycine is simply an h atom. So here we have an h atom, and we have an h atom.