Which bonds are present in the formation of q | vedclass

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(B) The quaternary structure of a protein refers to the arrangement of multiple polypeptide subunits into a single functional complex. These subunits

Vedclass · Accepted Answer

Hydrogen,disulfide,hydrophobic,and ionic bonds

Vedclass · Answer

(B) The quaternary structure of a protein refers to the arrangement of multiple polypeptide subunits into a single functional complex. These subunits are held together by various non-covalent interactions and,in some cases,covalent bonds. The stabilizing forces include: $1$. Hydrogen bonds: Formed between polar side chains or backbone atoms. $2$. Disulfide bonds: Covalent linkages between cysteine residues. $3$. Hydrophobic interactions: Clustering of non-polar side chains away from the aqueous environment. $4$. Ionic bonds (salt bridges): Electrostatic attractions between oppositely charged amino acid side chains. Therefore,all these interactions contribute to the stability of the quaternary structure.

Column-$I$ (Amino Acid)	Column-$II$ (Example)
$P$. Acidic	$I$. Lysine
$Q$. Basic	$II$. Valine
$R$. Neutral	$III$. Glutamate

Which bonds are present in the formation of quaternary protein structure?

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