PDBx/mmCIF
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Data Item
_refine.pdbx_R_Free_selection_details
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General
Item name
_refine.pdbx_R_Free_selection_details
Category name
refine
Attribute name
pdbx_R_Free_selection_details
Required in PDB entries
no
Used in current PDB entries
Yes, in about 63.5 % of entries
Item Description
Details of the manner in which the cross validation reflections were selected.
Additional Descriptive Information for Depositors
Details of the manner in which the cross validation reflections were selected.
Item Example
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Random selection
Data Type
Data type code
text
Data type detail
text item types / multi-line text ...
Primitive data type code
char
Regular expression
[][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*
Aliases
Alias Item Name
Dictionary Name
Dictionary Version
_refine.ndb_R_Free_selection_details
cif_rcsb.dic
1.1