noun
PDB stands for Protein Data Bank, which is a database for the three-dimensional structural data of large biological molecules, such as proteins and nucleic acids.
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The Protein Data Bank (PDB) is a database that provides information about the 3D structures of large biological molecules.
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I found the PDB file for that protein structure we were discussing.
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I need to download the PDB for my bioinformatics project.
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The PDB is like a treasure trove of molecular structures waiting to be explored.