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Learn about the different levels of protein structure and how they contribute to the protein's overall shape and function.
The four levels of protein structure are primary, secondary, tertiary, and quaternary. It is helpful to understand the nature and function of each level of protein structure in order to fully understand how a protein works.
Learn about enzyme structure and function, including how enzymes work and their role in biological processes.
Explanation of the structure and function of globular proteins.
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Most proteins have one highly stable tertiary structure, which is often organized around a core region of hydrophobic residues. However, if you denature proteins (e.g. by heating them up) and then let them cool they usually fail to reform into the 'correct' structure - instead they stick to each other.
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Watch this video to learn how to draw bond-line structures for organic molecules and practice with examples. Khan Academy offers free, world-class education for anyone, anywhere.
Discover how the genetic code is translated into proteins by the cell machinery. Learn the roles of mRNA, tRNA, and ribosomes in protein synthesis.
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