Home
Class 12
CHEMISTRY
The helical structure of proteins is st...

The helical structure of proteins is stabilised by

A

dipeptide bonds

B

hydrogen bonds

C

ether bonds

D

peptide bonds

Text Solution

Verified by Experts

The correct Answer is:
B
The helical structure of protein is stablised by hydrogen bonds between amide group of the same peptide chain. These bond are formed by -NH- group of one unit and oxygen of carbonyl group of the other unit. It takes 3.6 amino acid to complete one turn of the helix to enable. such H-bonding and a 13 membering is formed by H-bonding . this H-bonding responsible for holding helix in a position.
Promotional Banner

Similar Questions

Explore conceptually related problems

The helical structure of protein is stabilised by:

The helical structure of protein is stabilised by:

The helical structure of protein is stabilised by:

Proteins are found to have two different types of secondary structures viz alpha -helix and beta -pleated sheet structure. alpha -helix structure of protein is stabilised by

Quaternary structure of protein

Quarternary structure of protein is

Primary structure of protein is due to

The structure of a protein is determined by :