A hydrogen bond between the amino acid side chains ( R groups) of two different polypeptide chains in a multichain protein would be considered part of the ____ structure of the protein.

Question

Quizplus · Accepted Answer

Hydrogen bonds between side chains of different polypeptide chains contribute to the quaternary structure, which involves interactions between multiple polypeptide chains in a protein.

A Hydrogen Bond Between the Amino Acid Side Chains