Crystallographic Information Framework

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Macromolecular dictionary (mmCIF) version 2.0.09




   The value of _database_PDB_rev.num must uniquely and
   sequentially identify a record in the DATABASE_PDB_REV list.

   Note that this item must be a number and that modification
   numbers are assigned in increasing numerical order.

Type: int

Mandatory item: yes

The following item(s) have an equivalent role in their respective categories:

Category: database_PDB_rev