Macromolecular dictionary (mmCIF) version 2.0.09
Defines the type of the entity. Polymer entities are expected to have corresponding ENTITY_POLY and associated entries. Non-polymer entities are expected to have corresponding CHEM_COMP and associated entries. Water entities are not expected to have corresponding entries in the ENTITY category.
Mandatory item: no
The data value must be one of the following:
|entity is a polymer|
|entity is not a polymer|
|water in the solvent model|