Protein structure

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Protein structure
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Amino acid structure
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Amino acid bonds to make peptide
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Primary structuresequence of a chain of amino
acids
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Primary structure
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Secondary structuresequence of amino acids
linked by hydrogen bondsstructure is alpha helix
or beta sheet
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Tertiary structure3-D structure, folded into a
compact globulehydrophobic aa are folded inside
the structureheld by hydrogen and disulfide bonds
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Quaternary structure larger assembly of several
protein molecules or polypeptide chains
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