XmlmmCIF equivalent: database_PDB_caveat Data items in the DATABASE_PDB_CAVEAT category record details about features of the data block flagged as 'caveats' by the Protein Data Bank (PDB). These data items are included only for consistency with PDB format files. They should appear in a data block only if that data block was created by reformatting a PDB format file. XmlmmCIF equivalent: database_PDB_caveat/text The full text of the PDB caveat record. XmlmmCIF equivalent: database_PDB_caveat/id A unique identifier for the PDB caveat record.