Macromolecular dictionary (mmCIF) version 2.0.09
Data items in the ENTITY_KEYWORDS category specify keywords relevant to the molecular entities. Note that this list of keywords is separate from the list that is used for the STRUCT_BIOL data items and is intended to provide only the information that one would know about the molecular entity *if one did not know its structure*. Hence polypeptides are simply polypeptides, not cytokines or beta-alpha-barrels, and polyribonucleic acids are simply poly-RNA, not transfer- RNA.Example:
Example 1 - based on PDB entry 5HVP and laboratory records for the
structure corresponding to PDB entry 5HVP.
loop_ _entity_keywords.entity_id _entity_keywords.text 1 'polypeptide' 2 'natural product, inhibitor, reduced peptide'
Mandatory category: no