Protein Structure Database

A protein structure database is a database in biology that is based on the numerous experimentally established protein structures. Most protein structure databases strive to organise and annotate protein structures in order to provide the biological community access to the experimental data in a useful way. Protein structure databases frequently contain three-dimensional coordinates as well as experimental information, such as unit cell diameters and angles for x-ray crystallography determined structures. Protein structure databases are crucial for many computational biology projects, such as structure-based drug design. 

List of other protein structure databases:

•    The Protein Data Bank (PDB)
•    Database of Macromolecular Movements
•    Dynameomics
•    JenaLib
•    ModBase
•    OCA
•    OPM
•    PDB Lite
•    PDBsum
•    PDBTM
•    PDBWiki
•    ProtCID
•    Protein
•    Proteopedia
•    ProteinLounge
•    SCOP
•    SWISS-MODEL Repository
•    TOPSAN