上游充通大￥ OUTLINES SHANGHAI JIAO TONG UNIVERSITY 结构单元、聚合方式以及聚合后的形成的结构形态 9000e0e Primary Secondary Tertiary Quarternary structure structure structure structure 1.Proteins Are Built from a Repertoire of 20 Amino Acids 2.Primary Structure:Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains 3.Secondary Structure:Polypeptide Chains Can Fold into Regular Structures Such As the Alpha Helix,the Beta Sheet,and Turns and LoopsOUTLINES 1. Proteins Are Built from a Repertoire of 20 Amino Acids 2. Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains 3. Secondary Structure: Polypeptide Chains Can Fold into Regular Structures Such As the Alpha Helix, the Beta Sheet, and Turns and Loops 结构单元、聚合方式以及聚合后的形成的结构形态