Which statement is not true about an α-helix?
A) It is usually right-handed.
B) It is a type of secondary structure.
C) It frequently contains proline residues.
D) It is stabilized by hydrogen bonding.
Correct Answer:
Verified
Q14: A change from one conformation of a
Q17: Which represents the backbone of a protein?
Q18: What feature does a Ramachandran plot display?
A)
Q19: Which pair represents different conformations?
A) cis-1,2-dichloroethene and
Q24: Which structure below indicates the proper hydrogen-bonding
Q25: Proline is not often found in a-helices
Q26: How many monomers are there in an
Q27: The distance along a helix axis for
Q32: Which is true about the side chains
Q54: A tetrameric protein contains
A)four different subunits.
B)four identical
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