5. What are the four levels of structural organization of a protein called and what do...
5. What are the four levels of structural organization of a protein called and what do they represent?
Homework Answers
I believe the correct answers to be as follows;
The 4 levels with their significance are:
1) Primary structure: This is the basic sequence of the polypeptide chain that determines the shape of the protein.
2) Secondary structure: These are the regular structures that are created by hydrogen bonding between aminoacids. Their common examples are alpha helix and beeta sheets.
3) Tertiary structure: This is a complete structure of a protein that determines its shape and its function that it needs to perform.
4) Quarternary structure: Sometimes more than one polypeptide chain are required to perform the desired function in which case more than one turtiary structures joins together to create a miltimeric protein. Each polypeptide in quarternary structure can the same or different depending on the protein.
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* I know the answer is tertiary but want to know why?
My uni gave me this table below but I don't know why the answer
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explain.
*
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