RCSB PDB (Protein Data Bank)

The RCSB PDB (Research Collaboratory for Structural Bioinformatics Protein Data Bank) is a global online resource that stores detailed 3D structures of thousands of biological molecules, primarily proteins and nucleic acids. These structures are determined through scientific techniques like X-ray crystallography or cryo-electron microscopy. The database helps researchers understand the shapes and functions of these molecules, which is essential for medical research, drug development, and understanding life processes. It serves as a comprehensive, accessible repository for scientists worldwide to explore molecular structures that underpin biology and health.