Question

Why is the shape of a protein important?

Answer 1

Protein:

1. An incredibly complex, naturally occurring molecule known as a protein is made up of amino acid residues connected by peptide bonds.
2. All living things contain proteins, which are the building blocks of numerous vital biological substances like enzymes, hormones, and antibodies.
3. Amino acid monomers are proteins.
4. A protein chain does not always exist as a long thread; rather, it is folded into secondary and tertiary structures, and various subunits come together to form a quaternary structure, which gives it its unique shape.
5. The biological functions of proteins depend on their structure, as does their ability to interact with other molecules.
6. For instance, the tertiary structure's grooves and pockets serve as an active site to bind the enzyme's substrate (protein).
7. Even diseases like prions can be brought on by misfolded proteins.
8. Hence, the shape of a protein is important.