Protein structures have several different levels of organization. The primary structure of a sequence. The secondary and tertiar

Question

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Protein structures have several different levels of organization. The primary structure of a sequence. The secondary and tertiar

y structures are more complicated. Consider the deftinitions that best fits the term protein domain. A) a small cluster of a helices and β sheets B) the tertiary structure of a substrate-binding pocket C) a complex of more than one polypeptide chain D) a protein segment that folds independently

Biology

1 answer:

Anon25 [30] · Answer 1 · 2022-05-20T19:30:12+03:00

D) a protein segment that folds independently

Explanation:

The tertiary structure refers to unique three- dimensional conformation that globular proteins assume as a result of interaction between their primary structure.

The interactions that stabilize the tertiary structures are, Hydrophobic interaction, Electrostatic interaction, Hydrogen bonds, Van der Waals force of interaction and covalent bonds.

The fundamental structure of a tertiary structure is the Domain.

It is a polypeptide chain or a part of polypeptide chain that can fold into stable three dimensional-tertiary structure.