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Biology
Posted 9 months ago
The primary structure of a protein determines secondary and teritary structures. Arrange these steps in the folding of golbular protein
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Answer from Sia
Posted 9 months ago
Answer
The primary structure of a protein determines secondary and tertiary structures. Here are the steps in the folding of a globular protein.
Solution
a
Formation of primary structure: The sequence of amino acids in a polypeptide chain, determined by the gene encoding the protein
b
Formation of secondary structure: Local folding into structures such as alpha-helices and beta-sheets, stabilized by hydrogen bonds
c
Formation of tertiary structure: The overall 3D shape of the protein, formed by interactions between R-groups, including hydrogen bonds, ionic bonds, disulfide bridges, and hydrophobic interactions
Key Concept
Protein folding is a hierarchical process starting from the primary structure to secondary and tertiary structures.
Explanation
The primary structure, or the sequence of amino acids, dictates the local folding into secondary structures, which then fold into the overall 3D shape or tertiary structure. This hierarchical folding is crucial for the protein's function.

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