PDB-101: Learning Resources: How Enzymes Work

How Enzymes Work

Every second inside every living cell, thousands of chemical reactions are taking place. These reactions constitute the essential tasks of life such as metabolism, protein synthesis, cell renewal and growth. Learn how the proteins called enzymes work to maintain the rate of these reactions at a life-sustaining level.

Based on atomic structures from the PDB archive, observe the mechanism of aconitase, an enzyme of the citric acid cycle, to understand how enzymes utilize their amino acid residues to catalyze a reaction.

Explore the PDB-101 Browser to learn more about enzymes.

About PDB-101

PDB-101 helps teachers, students, and the general public explore the 3D world of proteins and nucleic acids. Learning about their diverse shapes and functions helps to understand all aspects of biomedicine and agriculture, from protein synthesis to health and disease to biological energy.

Why PDB-101? Researchers around the globe make these 3D structures freely available at the Protein Data Bank (PDB) archive. PDB-101 builds introductory materials to help beginners get started in the subject ("101", as in an entry level course) as well as resources for extended learning.

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