providers:
  bio2rdf: http://bio2rdf.org/ccd:PI
  bioregistry: https://bioregistry.io/pdb-ccd:PI
  default: https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/PI
  miriam: https://identifiers.org/pdb-ccd:PI
  n2t: https://n2t.net/pdb-ccd:PI
query:
  identifier: PI
  prefix: pdb-ccd
