CSD-Enterprise CSD-Enterprise includes everything in the CSD-System, CSD-Discovery (plus CSD-CrossMiner), and CSD-Materials, software and application data for the Cambridge Structural Database (CSD), the world’s only comprehensive, up-to-date, and fully-curated knowledge base of small molecule crystal structures. CSD-CrossMiner allows crystal structure databases such as the Cambridge Structural Database (CSD) and the Protein Data Bank (PDB) to be simultaneously searched in terms of pharmacophore queries.