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The Protein Data Bank (PDB) [1] is a database for the three-dimensional structural data of large biological molecules such as proteins and nucleic acids, which is overseen by the Worldwide Protein Data Bank (wwPDB). These structural data are obtained and deposited by biologists and biochemists worldwide through the use of experimental ...
The PDB file format was invented in 1972 [2][3] as a human-readable file that would allow researchers to exchange the atomic coordinates in a given protein through a database system. Its fixed-column width format is limited to 80 or 140 [4] columns, which was based on the width of the computer punch cards that were previously used to exchange ...
Protein structure database. In biology, a protein structure database is a database that is modeled around the various experimentally determined protein structures. The aim of most protein structure databases is to organize and annotate the protein structures, providing the biological community access to the experimental data in a useful way.
The PDB is intended to provide the president with new intelligence warranting attention and analysis of sensitive international situations. The prototype of the PDB was termed the President's Intelligence Check List (PICL); [4] the first was produced by CIA officer Richard Lehman at the direction of Huntington D. Sheldon on June 17, 1961 for John F. Kennedy.
PDBbind database. The PDBbind database is a comprehensive collection of experimentally measured binding affinity data (Kd, Ki, and IC50) for the protein-ligand complexes deposited in the Protein Data Bank (PDB). [1][2] It thus provides a link between energetic and structural information of protein-ligand complexes, which is of great value to ...
The Worldwide Protein Data Bank, wwPDB, is an organization that maintains the archive of macromolecular structure. Its mission is to maintain a single Protein Data Bank Archive of macromolecular structural data that is freely and publicly available to the global community. [ 1][ 2] The organization has five members: [ 3] Research Collaboratory ...
mmcif.wwpdb.org. The Macromolecular Crystallographic Information File (mmCIF) also known as PDBx/mmCIF is a standard text file format for representing macromolecular structure data, developed by the International Union of Crystallography (IUCr) and the Protein Data Bank [1] It is an extension of the Crystallographic Information File (CIF ...
Structure validation concept: model of a protein (each ball is an atom), and magnified region with electron density data and 3 bright flags for problems. Macromolecular structure validation is the process of evaluating reliability for 3-dimensional atomic models of large biological molecules such as proteins and nucleic acids.