Visualizing Proteins

Type: Presentation

Description:
Proteins are biological macromolecules that have essential roles in cell structure, metabolite transport, enzyme catalysis, and other fundamental activities critical to life. In addition, protein structures contribute to the harmful effects of viral, bacterial, and other pathogens. Three-dimensional structures have been determined for a wide range of proteins by using x-ray crystallography and cryo-electron microscopy, thus providing important insights into the functions of these molecules. The presenters will provide a short overview of proteins and then demonstrate the use of computer programs to visualize the 3D structures of selected proteins. The analyses of protein structures allow scientists to understand their functions, ranging from virus binding to a receptor to the design of enzyme inhibitors with pharmaceutical interest.