A contaminant database to allow fast MR-based screening of crystallographic data against currently 62 known contaminants. ContaBase was compiled from publications, postings on the CCP4 Bulletin Board, errata of ‘preliminary X-ray diffraction’ reports and orally communicated contaminants. It can be downloaded as an XML file, and is included in the set of scripts available on the github repository.
Gathers over 1200 non-redundant complexes that more than 500 of them are of antibody-antigen. CDB is an online database that provides access to crystallographic structures of protein complexes. It can be used for producing experimental protein complexes sets of any type, for protein binding studies, and the development and evaluation of protein-protein interactions (PPIs) prediction methods.