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Learn about proteins as linear polymers of amino acids, the nature of peptide bonds, and the various types of peptides. Understand the structure of ribonuclease A and hemoglobin. Discover how configuration differs from conformation in proteins.
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The Coplanar Nature of the Peptide Bond Six atoms of the peptide group lie in a plane!
“Peptides” • Short polymers of amino acids • Each unit is called a residue • 2 residues - dipeptide • 3 residues -tripeptide • 12-20 residues - oligopeptide • many - polypeptide