Φ and ψ in the Ramachandran plot (below) are: a) Rotational angles around the bond between the α-carbon and N-H (Φ) and C=O (ψ). b) Amino acid solubility in octanol (Φ) and water (ψ). c) Hydrogen bond angles in α-helices (Φ) and β-sheets (ψ). d) Amino acid solubility in water (Φ) and octanol (ψ).

Biochemistry
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Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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Φ and ψ in the Ramachandran plot (below) are:

a) Rotational angles around the bond between the α-carbon and N-H (Φ) and C=O (ψ).

b) Amino acid solubility in octanol (Φ) and water (ψ).

c) Hydrogen bond angles in α-helices (Φ) and β-sheets (ψ).

d) Amino acid solubility in water (Φ) and octanol (ψ).

180
120
60
-60
-120
-180
-180
-120
-60
60
120
180
psi
phi
Transcribed Image Text:180 120 60 -60 -120 -180 -180 -120 -60 60 120 180 psi phi
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