XmlmmCIF equivalent: pdbx_database_remark Data items in the PDBX_DATABASE_REMARK category record keep additional information about the entry. They are mostly used to create 'non-standard' PDB REMARK annotations (6-99). XmlmmCIF equivalent: pdbx_database_remark/text The full text of the PDB remark record. XmlmmCIF equivalent: pdbx_database_remark/id A unique identifier for the PDB remark record.