Macromolecular dictionary (mmCIF) version 2.0.09
_phasing_MIR_der.der_set_id
Name:'_phasing_MIR_der.der_set_id'
Definition:
The data set that was treated as the derivative in this experiment. This data item is a pointer to _phasing_set.id in the PHASING_SET category.
Mandatory item: yes