PDBe-KB (Protein Data Bank in Europe - Knowledge Base) is a community-driven resource managed by the PDBe team, collating functional annotations and predictions for structure data in the PDB archive. PDBe-KB is a collaborative effort between PDBe and a diverse group of bioinformatics resources and research teams.
PDBe-KB contains data contributed by projects such as SIFTS and FunPDBe and aims to place structures from the PDB in their biological context.
The site is easy to use for a general search/information gathering. If users have a specific need from the database they will need to consult the guides for their specific purpose.