Alanine

Here is a 3D model of Alanine molecule structure. So, Alanine both 3D and real is a non-essential amino acid and is used by the body to build protein. This Alanine molecule structure 3D model shows that the alpha-carbon in alanine is substituted with a levorotatory (l)-methyl group, so that it makes Alanine, both 3D model and real, one of the simplest amino acids with respect to molecular structure and is one of the most widely used in protein construction.