The full form of PDB is Protein Data Bank.
The Protein Data Bank (PDB) serves as a vital repository for the three-dimensional structural data of large biological molecules, including proteins and nucleic acids. These structures are typically determined through methods like X-ray crystallography, NMR spectroscopy, and cryo-electron microscopy.
The PDB was established in 1971 at Brookhaven National Laboratory (BNL). Initially containing only seven structures, it has grown exponentially, now holding hundreds of thousands of structures. This comprehensive database is freely accessible to researchers worldwide, facilitating advancements in various fields, including drug discovery, structural biology, and bioinformatics.