selenocysteine. sec c3h7no2se. proteinogenic amino acid. structural chemical formula and molecule 3d model. atoms with color

abstract acid alpha amino atom atomic biochemistry biology biosynthesis bond chain chart chemical chemistry chnose compound design essential flat formula graphic group health human icon illustration indispensable infographic line mammal medicine model molecular molecule neurotransmitter nutritional pharmacy poster protein proteinogenic science sec selenocysteine set skeletal structure supplement synthesis vector