🥼organic chemistry review

Primary structure

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025

Definition

The primary structure of a protein is the specific sequence of amino acids in a polypeptide chain, determined by covalent peptide bonds. It dictates the protein's overall shape and function.

AP course connection

Topic 26.4: 26.4 Peptides and Proteins

Unit 26

"Primary structure" also found in:

2,589 studying →