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Using the Ramachandran Plot Below, Identify the Secondary Structure Adopted α\alpha

question 15

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Using the Ramachandran plot below, identify the secondary structure adopted by an amino acid with phi and psi angles of -90 and 60 degrees, respectively.  Using the Ramachandran plot below, identify the secondary structure adopted by an amino acid with phi and psi angles of -90 and 60 degrees, respectively.   A)  right-handed  \alpha  helix B)  left-handed  \alpha  helix C)   \beta  sheet D)  twisted  \beta sheets E)  Amino acids will not adopt this conformation.


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