3. Which amino acid residues are commonly found at the central positions of a β-turn?
(A) Alanine and Glycine
(B)Hydrophobic residues
(C) Proline and Glycine
(D) Residues with ionized R-groups
(E)Two cysteines
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統計: A(0), B(0), C(2), D(0), E(0) #3506953
統計: A(0), B(0), C(2), D(0), E(0) #3506953