Flexibility of protein depends on:: (A) Glycine, (B) Tryptophan, (C) Phenylalanine, (D) Histidine
Answer is A. Ans. A. GlycineGlycine having the smallest R group fit into small spaces and induces bends in the alpha helix.Glycine is usually present in beta turns.Kinks in protein structure is due to proline.