Data Item _reflns_shell.pdbx_redundancy_anomalous
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General 
- Item name
- _reflns_shell.pdbx_redundancy_anomalous
- Category name
- reflns_shell
- Attribute name
- pdbx_redundancy_anomalous
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 0.02 % of entries
Item Description
The redundancy of anomalous difference data within the
spherical shell (defined by its diffraction limits
_reflns_shell.d_resolution_high and
_reflns_shell.d_resolution_low), i.e. data for which
intensities for both instances of a Friedel pair are
available for an acentric reflection.
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]+)?
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 1.0 | +∞ |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _reflns_shell.gphl_redundancy_anomalous | gphl-proc-anomalous-stats-extension.dic | 0.0 |