PDBx/mmCIF
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Data Item
_reflns_shell.number_measured_obs
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General
Item name
_reflns_shell.number_measured_obs
Category name
reflns_shell
Attribute name
number_measured_obs
Required in PDB entries
no
Used in current PDB entries
Yes, in about 3.4 % of entries
Item Description
The number of reflections classified as 'observed' (see _reflns.observed_criterion) for this shell.
Data Type
Data type code
int
Data type detail
int item types are the subset of numbers that are the negative or positive integers.
Primitive data type code
numb
Regular expression
-?[0-9]+
Aliases
Alias Item Name
Dictionary Name
Dictionary Version
_reflns_shell_number_measured_obs
cif_core.dic
2.0.1