PDBx/mmCIF
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Data Item _refine.ls_R_factor_R_free_error

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General

Item name
_refine.ls_R_factor_R_free_error
Category name
refine
Attribute name
ls_R_factor_R_free_error
Required in PDB entries
no
Used in current PDB entries
Yes, in about 8.4 % of entries

Item Description

The estimated error in _refine.ls_R_factor_R_free. The method used to estimate the error is described in the item _refine.ls_R_factor_R_free_error_details.

Additional Descriptive Information for Depositors 

               The estimated error in _refine.ls_R_factor_R_free.
               The method used to estimate the error is described in the
               item _refine.ls_R_factor_R_free_error_details.

Data Type

Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?

Advisory Boundary Conditions

Minimum Value Maximum Value
0.01 0.03

Related Items

Related Item Name Relation Type
_refine.ls_R_factor_R_free associated_value