+Tertiary structure describes the unique, overall three-dimensional shape of a single [Polypeptide](/wiki/polypeptide) chain. This intricate form arises from diverse interactions between [Amino Acids](/wiki/amino_acid) within the chain, crucial for its biological function.
+## See also
+- [Protein Folding](/wiki/protein_folding)
+- [Secondary Structure](/wiki/secondary_structure)
+- [Quaternary Structure](/wiki/quaternary_structure)
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