As part of EMBL-EBI and as a partner in wwPDB, the molecular and cellular structure archives at EMBL-EBI (PDBe, EMDB and EMPIAR) are committed to place all primary and derived data in the public domain. The stated mission of EMBL-EBI includes the provision of freely available data and bioinformatics services to all facets of the scientific community in ways that promote scientific progress. Therefore our facilities provide data available to all in accordance with the Creative Commons Zero (CC0) designation and the Terms and Conditions of this website.
For PDB data: "The wwPDB's mission is to maintain a single PDB archive of macromolecular structural data that is freely and publicly available to the global community." For more information see the wwPDB charter.
For EMDB data: "EMDB is the single worldwide archive of 3DEM data of biomacromolecules and their complexes and is freely and publicly available to the global community."
For EMPIAR data: "EMPIAR is a public resource for raw, 2D images from molecular and cellular 3D bioimaging experiments using transmission or scanning electron microscopy and electron or soft X-ray tomography. All data in EMPIAR is freely and publicly available to the global community."
Please also refer to the terms of use for EMBL-EBI services