Delve into the world of biological macromolecules with iMolview, a comprehensive 3D viewer for protein and DNA structures. This educational tool allows you to explore data from Protein Data Bank, DrugBank, and Pubchem. Search for specific molecules like 'ibuprofen' or 'insulin' and access detailed information seamlessly. Customize molecular views with various representations and coloring schemes. Identify interacting atoms or residues easily by selecting 'neighbors' of a ligand. Save and access your structures conveniently, and even spin molecules in 3D endlessly. iMolview empowers users to save and share molecular documents efficiently, making it a valuable resource for science enthusiasts and students alike.